lente

Borrowed from Latin lentem (“lentil”), in Medieval Latin later taking on the sense of "lens".

(optics) lens (object focusing or defocusing the light passing through it)


CA

corrente alternada
corrente alternada#Portuguese

(electricity) Abbreviation of corrente alternada. AC


sol

(chemistry, physics) sol (a colloid suspension of a solid in a liquid)


gray

(physics) gray (SI unit of absorbed radiation)


spin

(physics) spin (quantum angular momentum of subatomic particles)


torque

(physics, mechanics) torque (a rotational or twisting force)


LCD

Orthographic borrowing from English LCD.

(electronics, computing) LCD (liquid crystal display)


terminal

Borrowed from Late Latin terminālis, from Latin terminus.

(electronics) terminal (the end of a line where signals are transmitted or received)


nuclear

(physics) nuclear (relating to the nucleus of atoms)


candela

Borrowed from Latin candela (cf. English candela). Doublet of the inherited candeia.

(physics) candela (unit of measurement of luminous intensity)


flip-flop

Unadapted borrowing from English flip-flop.

ubor

(electronics) flip-flop (electronic circuit able to switch between two states)


wafer

(electronics) wafer (disk on which an electronic circuit is produced)


fio

Inherited from Old Galician-Portuguese fio, from Latin fīlum. Compare Galician fío and Spanish filo, hilo.


massa

From Old Galician-Portuguese massa, from Latin massa (“mass; dough”), from Ancient Greek μᾶζα (mâza, “bread”), from μάσσω (mássō, “to handle; to knead”), probably from Proto-Indo-European *meh₂ǵ-.

(uncountable, physics) mass (quantity of matter which a body contains, irrespective of its bulk or volume)


anti-

Borrowed from Ancient Greek ἀντί (antí, “against”).

bor+

(particle physics) anti- (related to antiparticles or antimatter)


ergo

Borrowed from Ancient Greek ἔργον (érgon, “work”).


gate

(electronics) gate (circuit that implements a logical operation)


grave

pt-adj

grave m or f (plural graves, comparable, comparative mais grave, superlative o mais grave or gravíssimo)

graves (plural)
mais grave (comparative)
o mais grave (superlative)
gravíssimo (superlative)

From Old Galician-Portuguese grave, from Latin gravis (“heavy; grave”), from Proto-Indo-European *gʷréh₂us.

O balão não é um corpo grave.

(physics) that falls down; that doesn’t float


quark

(physics) quark (an elementary subatomic particle which forms matter)


polo

Borrowed from Latin polus (“pole”), from Ancient Greek πόλος (pólos, “axis of rotation”).

der

(geography, electricity) pole (geographic, magnetic)


focal

pt-adj

focal m or f (plural focais, not comparable)

Learned borrowing from New Latin focālis. By surface analysis, foco + -al.


player

Unadapted borrowing from English player.

O iRiver Spinn era um player de vídeo e áudio com estilo, do tamanho de um cartão de crédito, que tinha um display LCD de 3,3 polegadas.

2012, John E. Gamble, Arthur A. Thompson Jr., Fundamentos da Administração Estratégica - 2ed, AMGH Editora, →ISBN, page 242:

(Brazil, electronics) player (electronic device or software application that plays media)


quantum

pt-noun

quantum m (plural quanta or (uncommon) quantuns)

quanta (plural)
quantuns (plural uncommon)

Unadapted borrowing from Latin quantum. Doublet of quanto.

(physics) quantum (indivisible unit of a given quantity)


neutrino

(physics) neutrino (en elementary particle with extremely small mass and no electric charge)


onda

From Old Galician-Portuguese onda, from Latin unda (“wave”).

(physics) wave (moving disturbance in the energy level of a field)


amorfo

pt-adj

amorfo (feminine amorfa, masculine plural amorfos, feminine plural amorfas)

amorfa (feminine)
amorfos (masculine plural)
amorfas (feminine plural)

Learned borrowing from Ancient Greek ἄμορφος (ámorphos), from ᾰ̓- (a-, alpha privativum) + μορφή (morphḗ, “shape, fashion, appearance”) + -ος (-os). By surface analysis, a- + -morfo.

af

(physics) amorphous (in the non-crystalline state of solid)


albedo

(physics, meteorology, astronomy) albedo (the fraction of incident light or radiation reflected by a surface or body)


quadro

From Latin quadrum. Compare Galician cadro, Spanish cuadro, and Italian quadro.

(electronics, film, animation, video games) division of time on a multimedia timeline


angstrom

(physics) angstrom (a very small unit of length, 10⁻¹⁰ m)


energia

Learned borrowing from Latin energīa (“energy”), from Ancient Greek ἐνέργεια (enérgeia, “action, act, work”), from ἐνεργός (energós, “active”), from ἐν (en, “in”) + ἔργον (érgon, “work”), from Proto-Indo-European *wérǵom.


plano

Learned borrowing from Latin plānus (“flat”), from Proto-Indo-European *pleh₂-. Doublet of chão, porão, lhano, and piano.


insular

pt-verb

insular (first-person singular present insulo, first-person singular preterite insulei, past participle insulado)

insulo (first-person present singular)
insulei (first-person preterite singular)
insulado (participle past)
insular (impersonal infinitive)
insular (first-person infinitive singular)
insulares (infinitive second-person singular)
insular (infinitive singular third-person)
insularmos (first-person infinitive plural)
insulardes (infinitive plural second-person)
insularem (infinitive plural third-person)
insulando (gerund)
insulado (masculine participle past singular)
insulados (masculine participle past plural)
insulada (feminine participle past singular)
insuladas (feminine participle past plural)
insulo (first-person indicative present singular)
insulas (indicative present second-person singular)
insula (indicative present singular third-person)
insulamos (first-person indicative plural present)
insulais (indicative plural present second-person)
insulam (indicative plural present third-person)
insulava (first-person imperfect indicative singular)
insulavas (imperfect indicative second-person singular)
insulava (imperfect indicative singular third-person)
insulávamos (first-person imperfect indicative plural)
insuláveis (imperfect indicative plural second-person)
insulavam (imperfect indicative plural third-person)
insulei (first-person indicative preterite singular)
insulaste (indicative preterite second-person singular)
insulou (indicative preterite singular third-person)
insulamos (Brazil first-person indicative plural preterite)
insulámos (first-person indicative plural preterite)
insulastes (indicative plural preterite second-person)
insularam (indicative plural preterite third-person)
insulara (first-person indicative pluperfect singular)
insularas (indicative pluperfect second-person singular)
insulara (indicative pluperfect singular third-person)
insuláramos (first-person indicative pluperfect plural)
insuláreis (indicative pluperfect plural second-person)
insularam (indicative pluperfect plural third-person)
insularei (first-person future indicative singular)
insularás (future indicative second-person singular)
insulará (future indicative singular third-person)
insularemos (first-person future indicative plural)
insulareis (future indicative plural second-person)
insularão (future indicative plural third-person)
insularia (conditional first-person singular)
insularias (conditional second-person singular)
insularia (conditional singular third-person)
insularíamos (conditional first-person plural)
insularíeis (conditional plural second-person)
insulariam (conditional plural third-person)
insule (first-person present singular subjunctive)
insules (present second-person singular subjunctive)
insule (present singular subjunctive third-person)
insulemos (first-person plural present subjunctive)
insuleis (plural present second-person subjunctive)
insulem (plural present subjunctive third-person)
insulasse (first-person imperfect singular subjunctive)
insulasses (imperfect second-person singular subjunctive)
insulasse (imperfect singular subjunctive third-person)
insulássemos (first-person imperfect plural subjunctive)
insulásseis (imperfect plural second-person subjunctive)
insulassem (imperfect plural subjunctive third-person)
insular (first-person future singular subjunctive)
insulares (future second-person singular subjunctive)
insular (future singular subjunctive third-person)
insularmos (first-person future plural subjunctive)
insulardes (future plural second-person subjunctive)
insularem (future plural subjunctive third-person)
insula (imperative second-person singular)
insule (imperative singular third-person)
insulemos (first-person imperative plural)
insulai (imperative plural second-person)
insulem (imperative plural third-person)
não insules (imperative negative second-person singular)
não insule (imperative negative singular third-person)
não insulemos (first-person imperative negative plural)
não insuleis (imperative negative plural second-person)
não insulem (imperative negative plural third-person)

From ínsula + -ar. Piecewise doublet of ilhar and isolar.


campo

Guinea-Bissau Creole: kampu

→ Tetum: kampu

From Old Galician-Portuguese campo, from Latin campus (“wild field”). Doublet of campus, a borrowing from Latin. Compare Galician and Spanish campo.

campo magnético


Mach

(physics) Mach (ratio of speed to the speed of sound)


sabor

From Old Galician-Portuguese sabor, from Latin sapōrem (“flavor, taste”), from sapiō (“to taste of”), from Proto-Indo-European *seh₁p- (“to try, to research”).


apagar

pt-verb

apagar (first-person singular present apago, first-person singular preterite apaguei, past participle apagado)

apago (first-person present singular)
apaguei (first-person preterite singular)
apagado (participle past)
apagar (impersonal infinitive)
apagar (first-person infinitive singular)
apagares (infinitive second-person singular)
apagar (infinitive singular third-person)
apagarmos (first-person infinitive plural)
apagardes (infinitive plural second-person)
apagarem (infinitive plural third-person)
apagando (gerund)
apagado (masculine participle past singular)
apagados (masculine participle past plural)
apagada (feminine participle past singular)
apagadas (feminine participle past plural)
apago (first-person indicative present singular)
apagas (indicative present second-person singular)
apaga (indicative present singular third-person)
apagamos (first-person indicative plural present)
apagais (indicative plural present second-person)
apagam (indicative plural present third-person)
apagava (first-person imperfect indicative singular)
apagavas (imperfect indicative second-person singular)
apagava (imperfect indicative singular third-person)
apagávamos (first-person imperfect indicative plural)
apagáveis (imperfect indicative plural second-person)
apagavam (imperfect indicative plural third-person)
apaguei (first-person indicative preterite singular)
apagaste (indicative preterite second-person singular)
apagou (indicative preterite singular third-person)
apagamos (Brazil first-person indicative plural preterite)
apagámos (first-person indicative plural preterite)
apagastes (indicative plural preterite second-person)
apagaram (indicative plural preterite third-person)
apagara (first-person indicative pluperfect singular)
apagaras (indicative pluperfect second-person singular)
apagara (indicative pluperfect singular third-person)
apagáramos (first-person indicative pluperfect plural)
apagáreis (indicative pluperfect plural second-person)
apagaram (indicative pluperfect plural third-person)
apagarei (first-person future indicative singular)
apagarás (future indicative second-person singular)
apagará (future indicative singular third-person)
apagaremos (first-person future indicative plural)
apagareis (future indicative plural second-person)
apagarão (future indicative plural third-person)
apagaria (conditional first-person singular)
apagarias (conditional second-person singular)
apagaria (conditional singular third-person)
apagaríamos (conditional first-person plural)
apagaríeis (conditional plural second-person)
apagariam (conditional plural third-person)
apague (first-person present singular subjunctive)
apagues (present second-person singular subjunctive)
apague (present singular subjunctive third-person)
apaguemos (first-person plural present subjunctive)
apagueis (plural present second-person subjunctive)
apaguem (plural present subjunctive third-person)
apagasse (first-person imperfect singular subjunctive)
apagasses (imperfect second-person singular subjunctive)
apagasse (imperfect singular subjunctive third-person)
apagássemos (first-person imperfect plural subjunctive)
apagásseis (imperfect plural second-person subjunctive)
apagassem (imperfect plural subjunctive third-person)
apagar (first-person future singular subjunctive)
apagares (future second-person singular subjunctive)
apagar (future singular subjunctive third-person)
apagarmos (first-person future plural subjunctive)
apagardes (future plural second-person subjunctive)
apagarem (future plural subjunctive third-person)
apaga (imperative second-person singular)
apague (imperative singular third-person)
apaguemos (first-person imperative plural)
apagai (imperative plural second-person)
apaguem (imperative plural third-person)
não apagues (imperative negative second-person singular)
não apague (imperative negative singular third-person)
não apaguemos (first-person imperative negative plural)
não apagueis (imperative negative plural second-person)
não apaguem (imperative negative plural third-person)

From Old Galician-Portuguese, from a Vulgar Latin *appācāre, from Latin ad- + pācāre.

(computing, electronics, transitive) to erase; to delete (to remove digital information)


calor

Guinea-Bissau Creole: kalur

Kabuverdianu: kalor

Papiamentu: kalor


antineutrino

(physics) antineutrino (the antiparticle of the neutrino)


roentgen

(physics) röntgen (unit of exposure to ionising radiation)


antiquark

(physics) antiquark (the antiparticle of a quark)


pino

pin (cylinder of wood or metal used to fasten or as a bearing between two parts)

(electricity) pin (any of the individual connecting elements of a multi-pole electrical connector)


modular

modular (first-person singular present modulo, first-person singular preterite modulei, past participle modulado)

modulo (first-person present singular)
modulei (first-person preterite singular)
modulado (participle past)
modular (impersonal infinitive)
modular (first-person infinitive singular)
modulares (infinitive second-person singular)
modular (infinitive singular third-person)
modularmos (first-person infinitive plural)
modulardes (infinitive plural second-person)
modularem (infinitive plural third-person)
modulando (gerund)
modulado (masculine participle past singular)
modulados (masculine participle past plural)
modulada (feminine participle past singular)
moduladas (feminine participle past plural)
modulo (first-person indicative present singular)
modulas (indicative present second-person singular)
modula (indicative present singular third-person)
modulamos (first-person indicative plural present)
modulais (indicative plural present second-person)
modulam (indicative plural present third-person)
modulava (first-person imperfect indicative singular)
modulavas (imperfect indicative second-person singular)
modulava (imperfect indicative singular third-person)
modulávamos (first-person imperfect indicative plural)
moduláveis (imperfect indicative plural second-person)
modulavam (imperfect indicative plural third-person)
modulei (first-person indicative preterite singular)
modulaste (indicative preterite second-person singular)
modulou (indicative preterite singular third-person)
modulamos (Brazil first-person indicative plural preterite)
modulámos (first-person indicative plural preterite)
modulastes (indicative plural preterite second-person)
modularam (indicative plural preterite third-person)
modulara (first-person indicative pluperfect singular)
modularas (indicative pluperfect second-person singular)
modulara (indicative pluperfect singular third-person)
moduláramos (first-person indicative pluperfect plural)
moduláreis (indicative pluperfect plural second-person)
modularam (indicative pluperfect plural third-person)
modularei (first-person future indicative singular)
modularás (future indicative second-person singular)
modulará (future indicative singular third-person)
modularemos (first-person future indicative plural)
modulareis (future indicative plural second-person)
modularão (future indicative plural third-person)
modularia (conditional first-person singular)
modularias (conditional second-person singular)
modularia (conditional singular third-person)
modularíamos (conditional first-person plural)
modularíeis (conditional plural second-person)
modulariam (conditional plural third-person)
module (first-person present singular subjunctive)
modules (present second-person singular subjunctive)
module (present singular subjunctive third-person)
modulemos (first-person plural present subjunctive)
moduleis (plural present second-person subjunctive)
modulem (plural present subjunctive third-person)
modulasse (first-person imperfect singular subjunctive)
modulasses (imperfect second-person singular subjunctive)
modulasse (imperfect singular subjunctive third-person)
modulássemos (first-person imperfect plural subjunctive)
modulásseis (imperfect plural second-person subjunctive)
modulassem (imperfect plural subjunctive third-person)
modular (first-person future singular subjunctive)
modulares (future second-person singular subjunctive)
modular (future singular subjunctive third-person)
modularmos (first-person future plural subjunctive)
modulardes (future plural second-person subjunctive)
modularem (future plural subjunctive third-person)
modula (imperative second-person singular)
module (imperative singular third-person)
modulemos (first-person imperative plural)
modulai (imperative plural second-person)
modulem (imperative plural third-person)
não modules (imperative negative second-person singular)
não module (imperative negative singular third-person)
não modulemos (first-person imperative negative plural)
não moduleis (imperative negative plural second-person)
não modulem (imperative negative plural third-person)

(transitive, electronics) to modulate (to vary the amplitude, frequency or phase of a carrier wave)


líquido

Learned borrowing from Latin liquidus (“fluid, liquid, moist”), from liqueō (“to be liquid, to be fluid”).

lbor

(chemistry, physics) liquid (substance that is liquid)


líquido

pt-adj

líquido (feminine líquida, masculine plural líquidos, feminine plural líquidas)

líquida (feminine)
líquidos (masculine plural)
líquidas (feminine plural)

(chemistry, physics) liquid (not solid or gaseous; composed of particles that move freely among each other on the slightest pressure)


tocador

(Brazil, electronics) player (electronic device that plays media)


perspectiva

Borrowed from Medieval Latin perspectīva (“science of optics”).

bor+

(optics) perspective (appearance of depth in objects)


chave

Guinea-Bissau Creole: tcabi

Macanese: chávi

→ Assamese: চাবি (sabi)

→ Bengali: চাবি (cabi)

→ Gujarati: ચાવી (cāvī)

→ Hindi: चाभी (cābhī), चाबी (cābī)

→ Konkani: चावी (cāvī)

→ Marathi: चावी (cāvī)

→ Rohingya: sabí

→ Sylheti: ꠌꠣꠛꠤ (sabi)

→ Tamil: சாவி (cāvi)

→ Malayalam: ചാവി (cāvi), ചാബി (cābi)

→ Urdu: چابھی (cābhī), چابی (cābī)

From Old Galician-Portuguese chave (“key”), from Latin clāvis (“key”), from Proto-Italic *klāwis (“bolt, lock, bar”), ultimately from Proto-Indo-European *kleh₂u- (“nail, pin, hook - instruments, of old use for locking doors”) (possibly through an Ancient Greek intermediate).
Cognate with Galician chave, Spanish llave, Catalan and Occitan clau, French clé, Italian chiave and Romanian cheie. Doublet of clave, a borrowing.

der

(electricity) the switch of a circuit breaker


feedback

[ˌfi.ðɨˈβɛ.kɨ]

Unadapted borrowing from English feedback.

ubor

(electronics) feedback (signal that is looped back to control a system within itself)


apostilb

pt-noun

apostilb m (plural apostilb or apostilbs)


brana

(physics) brane (hypothetical object extending across a number of spatial dimensions)


catodo

Coordinate term: anodo

(electricity, Brazil) cathode (electrode through which current flows outward)


aterrar

pt-verb

aterrar (first-person singular present aterro, first-person singular preterite aterrei, past participle aterrado)

aterro (first-person present singular)
aterrei (first-person preterite singular)
aterrado (participle past)
aterrar (impersonal infinitive)
aterrar (first-person infinitive singular)
aterrares (infinitive second-person singular)
aterrar (infinitive singular third-person)
aterrarmos (first-person infinitive plural)
aterrardes (infinitive plural second-person)
aterrarem (infinitive plural third-person)
aterrando (gerund)
aterrado (masculine participle past singular)
aterrados (masculine participle past plural)
aterrada (feminine participle past singular)
aterradas (feminine participle past plural)
aterro (first-person indicative present singular)
aterras (indicative present second-person singular)
aterra (indicative present singular third-person)
aterramos (first-person indicative plural present)
aterrais (indicative plural present second-person)
aterram (indicative plural present third-person)
aterrava (first-person imperfect indicative singular)
aterravas (imperfect indicative second-person singular)
aterrava (imperfect indicative singular third-person)
aterrávamos (first-person imperfect indicative plural)
aterráveis (imperfect indicative plural second-person)
aterravam (imperfect indicative plural third-person)
aterrei (first-person indicative preterite singular)
aterraste (indicative preterite second-person singular)
aterrou (indicative preterite singular third-person)
aterramos (Brazil first-person indicative plural preterite)
aterrámos (first-person indicative plural preterite)
aterrastes (indicative plural preterite second-person)
aterraram (indicative plural preterite third-person)
aterrara (first-person indicative pluperfect singular)
aterraras (indicative pluperfect second-person singular)
aterrara (indicative pluperfect singular third-person)
aterráramos (first-person indicative pluperfect plural)
aterráreis (indicative pluperfect plural second-person)
aterraram (indicative pluperfect plural third-person)
aterrarei (first-person future indicative singular)
aterrarás (future indicative second-person singular)
aterrará (future indicative singular third-person)
aterraremos (first-person future indicative plural)
aterrareis (future indicative plural second-person)
aterrarão (future indicative plural third-person)
aterraria (conditional first-person singular)
aterrarias (conditional second-person singular)
aterraria (conditional singular third-person)
aterraríamos (conditional first-person plural)
aterraríeis (conditional plural second-person)
aterrariam (conditional plural third-person)
aterre (first-person present singular subjunctive)
aterres (present second-person singular subjunctive)
aterre (present singular subjunctive third-person)
aterremos (first-person plural present subjunctive)
aterreis (plural present second-person subjunctive)
aterrem (plural present subjunctive third-person)
aterrasse (first-person imperfect singular subjunctive)
aterrasses (imperfect second-person singular subjunctive)
aterrasse (imperfect singular subjunctive third-person)
aterrássemos (first-person imperfect plural subjunctive)
aterrásseis (imperfect plural second-person subjunctive)
aterrassem (imperfect plural subjunctive third-person)
aterrar (first-person future singular subjunctive)
aterrares (future second-person singular subjunctive)
aterrar (future singular subjunctive third-person)
aterrarmos (first-person future plural subjunctive)
aterrardes (future plural second-person subjunctive)
aterrarem (future plural subjunctive third-person)
aterra (imperative second-person singular)
aterre (imperative singular third-person)
aterremos (first-person imperative plural)
aterrai (imperative plural second-person)
aterrem (imperative plural third-person)
não aterres (imperative negative second-person singular)
não aterre (imperative negative singular third-person)
não aterremos (first-person imperative negative plural)
não aterreis (imperative negative plural second-person)
não aterrem (imperative negative plural third-person)


doping

Unadapted borrowing from English doping.

(electronics) doping (the addition of small quantities of an element to a semiconductor)


pulso

Borrowed from Latin pulsus (“beat; pulse”), from pellō (“to drive; to strike”).


analógico

pt-adj

analógico (feminine analógica, masculine plural analógicos, feminine plural analógicas, not comparable)

analógica (feminine)
analógicos (masculine plural)
analógicas (feminine plural)

(electronics) analogue; analog (in which values are not discrete)


-ino

(particle physics) -ino (forms the name of supersymmetric partners)


positivo

positivo (feminine positiva, masculine plural positivos, feminine plural positivas, not comparable)

positiva (feminine)
positivos (masculine plural)
positivas (feminine plural)

Borrowed from Latin posītīvus (“positive”), from the past participle stem of pōnō (“to place”).

bor+

(physics): positive (having more protons than electrons)


solenoide

[sɔɫˈnɔj.ðɨ]

(electricity) solenoid (coil of wire that acts as an electromagnet)


confocal

(optics, mathematics) confocal (having the same foci)


fluido

(physics) fluid (any state of matter which can flow)


placa

From French plaque (“plaque, plate”), from Dutch placke, from Old Dutch *plagga (“patch”), from Proto-Germanic *plaggą (“patch”).


entalpia

(thermodynamics) enthalpy (internal heat content of a system)


fluorescente

pt-adj

fluorescente m or f (plural fluorescentes)

Borrowed from French or English fluorescent.


coerente

(physics, of waves) coherent (having the same direction, wavelength and phase)


anodo

Coordinate term: catodo

(electricity) anode (the electrode of an electrochemical cell at which oxidation occurs)


radiativo

radiativo (feminine radiativa, masculine plural radiativos, feminine plural radiativas)

radiativa (feminine)
radiativos (masculine plural)
radiativas (feminine plural)


partícula alfa

pt-noun

partícula alfa f (plural partículas alfa)

(physics) alpha particle (positively charged nucleus of a helium-4 atom)


partícula

Learned borrowing from Latin particula (“particle”), diminutive of pars (“part”). Doublet of partilha, which was inherited.


endotérmico

pt-adj

endotérmico (feminine endotérmica, masculine plural endotérmicos, feminine plural endotérmicas)

endotérmica (feminine)
endotérmicos (masculine plural)
endotérmicas (feminine plural)

From endo- + térmico or endotermia + -ico.


leptónico

leptónico (feminine leptónica, masculine plural leptónicos, feminine plural leptónicas, not comparable)

leptónica (feminine)
leptónicos (masculine plural)
leptónicas (feminine plural)
Portuguese spelling (European)


repulsivo

repulsivo (feminine repulsiva, masculine plural repulsivos, feminine plural repulsivas)

repulsiva (feminine)
repulsivos (masculine plural)
repulsivas (feminine plural)

Borrowed from Medieval Latin repulsīvus, from Latin repulsus. Compare French répulsif.

(physics) repulsive (having the capacity to repel)


átomo

Learned borrowing from Latin atomus (“smallest particle”), from Ancient Greek ἄτομος (átomos, “indivisible”), from ἀ- (a-, “not”) + τέμνω (témnō, “to cut”).

der

(physics, chemistry) atom (nucleus surrounded by electrons)


foco

Learned borrowing from Latin focus. Doublet of fogo.

(optics) focus (point at which rays of light converge)


sintonia

Borrowed from Ancient Greek συντονία (suntonía). Compare French syntonie, Spanish sintonía, Italian sintonia.


centelha

From Spanish centella, from Latin scintilla.

(electricity) luminous and momentary electrical discharge that happens inside conductors separated by gas


extensão

[is.tẽˈsɐ̃ʊ̯̃]

[es.tẽˈsɐ̃ʊ̯̃]

[is.tẽˈsɐ̃ʊ̯̃]

[es.tẽˈsɐ̃ʊ̯̃]

[iʃ.tẽˈsɐ̃ʊ̯̃]

[eʃ.tẽˈsɐ̃ʊ̯̃]

[es.tẽˈsɐ̃ʊ̯̃]

/ɐjʃ.tẽˈsɐ̃w̃/

/ɐjʃ.tẽˈsɐ̃w̃/

(electricity) extension cord; power strip with extension cord


força

From Old Galician-Portuguese força, from Late Latin fortia, a noun derived from the neuter plural of Latin fortis (“strong”), ultimately from Proto-Indo-European *bʰerǵʰ- (“fort”). Compare Galician forza, Spanish fuerza.


gradiente

[ɡɾa.d͡ʒɪˈẽ.t͡ʃi]

/ɡɾaˈd͡ʒjẽ.t͡ʃi/

[ɡɾa.d͡ʒɪˈẽ.t͡ʃi]

/ɡɾaˈd͡ʒjẽ.t͡ʃi/

/ɡɾɐˈdjẽ.tɨ/

[ɡɾɐˈðjẽ.tɨ]

Borrowed from Latin gradientem, present participle of gradior (“to step, to walk”), from gradus (“a step, pace”), from Proto-Indo-European *gʰredʰ- (“to walk, go”).


anisotropia

From aniso- + -tropia or anisótropo + -ia.

(biology, mineralogy, physics) anisotropy (the property of being directionally dependent)


ferromagnetismo

(physics) ferromagnetism (the phenomenon whereby certain substances can become permanent magnets)


antiferromagnetismo

(physics) antiferromagnetism (a phenomenon similar to ferromagnetism)


interferir

pt-verb

interferir (first-person singular present interfiro, third-person singular present interfere, first-person singular preterite interferi, past participle interferido)

interfiro (first-person present singular)
interfere (present singular third-person)
interferi (first-person preterite singular)
interferido (participle past)
interferir (impersonal infinitive)
interferir (first-person infinitive singular)
interferires (infinitive second-person singular)
interferir (infinitive singular third-person)
interferirmos (first-person infinitive plural)
interferirdes (infinitive plural second-person)
interferirem (infinitive plural third-person)
interferindo (gerund)
interferido (masculine participle past singular)
interferidos (masculine participle past plural)
interferida (feminine participle past singular)
interferidas (feminine participle past plural)
interfiro (first-person indicative present singular)
interferes (indicative present second-person singular)
interfere (indicative present singular third-person)
interferimos (first-person indicative plural present)
interferis (indicative plural present second-person)
interferem (indicative plural present third-person)
interferia (first-person imperfect indicative singular)
interferias (imperfect indicative second-person singular)
interferia (imperfect indicative singular third-person)
interferíamos (first-person imperfect indicative plural)
interferíeis (imperfect indicative plural second-person)
interferiam (imperfect indicative plural third-person)
interferi (first-person indicative preterite singular)
interferiste (indicative preterite second-person singular)
interferiu (indicative preterite singular third-person)
interferimos (first-person indicative plural preterite)
interferistes (indicative plural preterite second-person)
interferiram (indicative plural preterite third-person)
interferira (first-person indicative pluperfect singular)
interferiras (indicative pluperfect second-person singular)
interferira (indicative pluperfect singular third-person)
interferíramos (first-person indicative pluperfect plural)
interferíreis (indicative pluperfect plural second-person)
interferiram (indicative pluperfect plural third-person)
interferirei (first-person future indicative singular)
interferirás (future indicative second-person singular)
interferirá (future indicative singular third-person)
interferiremos (first-person future indicative plural)
interferireis (future indicative plural second-person)
interferirão (future indicative plural third-person)
interferiria (conditional first-person singular)
interferirias (conditional second-person singular)
interferiria (conditional singular third-person)
interferiríamos (conditional first-person plural)
interferiríeis (conditional plural second-person)
interfeririam (conditional plural third-person)
interfira (first-person present singular subjunctive)
interfiras (present second-person singular subjunctive)
interfira (present singular subjunctive third-person)
interfiramos (first-person plural present subjunctive)
interfirais (plural present second-person subjunctive)
interfiram (plural present subjunctive third-person)
interferisse (first-person imperfect singular subjunctive)
interferisses (imperfect second-person singular subjunctive)
interferisse (imperfect singular subjunctive third-person)
interferíssemos (first-person imperfect plural subjunctive)
interferísseis (imperfect plural second-person subjunctive)
interferissem (imperfect plural subjunctive third-person)
interferir (first-person future singular subjunctive)
interferires (future second-person singular subjunctive)
interferir (future singular subjunctive third-person)
interferirmos (first-person future plural subjunctive)
interferirdes (future plural second-person subjunctive)
interferirem (future plural subjunctive third-person)
interfere (imperative second-person singular)
interfira (imperative singular third-person)
interfiramos (first-person imperative plural)
interferi (imperative plural second-person)
interfiram (imperative plural third-person)
não interfiras (imperative negative second-person singular)
não interfira (imperative negative singular third-person)
não interfiramos (first-person imperative negative plural)
não interfirais (imperative negative plural second-person)
não interfiram (imperative negative plural third-person)

/ĩ.tɨɾ.fɨˈɾiɾ/

/ĩ.tɨɾ.fɨˈɾiɾ/

From Latin inter- + ferīre (“to strike”).

(physics, of a wave) to interfere (to overlap another wave)


relé

(electronics) relay (electrical actuator)


newtoniano

pt-adj

newtoniano (feminine newtoniana, masculine plural newtonianos, feminine plural newtonianas)

newtoniana (feminine)
newtonianos (masculine plural)
newtonianas (feminine plural)


quadrupolo

(physics) quadrupole (configuration equivalent to two dipoles that point in opposite directions)


transformador

pt-noun

transformador m (plural transformadores)

[tɾɐ̃ʃ.fuɾ.mɐˈðoɾ]

[tɾɐ̃ʃ.fuɾ.mɐˈðoɾ]

electrical engineering
electrical engineering

(electrical engineering) transformer (device that changes the characteristics of AC electricity)


anodal

(physics) anodic; anodal (relating to an anode)


éter

éter m (plural éteres or (obsolete) éters)

Borrowed from Latin aethēr (“the upper pure, bright air”), from Ancient Greek αἰθήρ (aithḗr, “upper air”), from αἴθω (aíthō, “to burn, shine”).

der

(physics, obsolete) aether (substance once thought to fill all space)


descarga

/d͡ʒiʃˈkaʁ.ɡɐ/

/dɨʃˈkaɾ.ɡɐ/

[dɨʃˈkaɾ.ɣɐ]

Inherited from Old Galician-Portuguese descárrega, deverbal from descarregar.


acústica

(physics) acoustics (the science of sounds)


válvula

From Latin valvula, diminutive of valva (“leaf of a double or folding door”).


amplificar

pt-verb

amplificar (first-person singular present amplifico, first-person singular preterite amplifiquei, past participle amplificado)

amplifico (first-person present singular)
amplifiquei (first-person preterite singular)
amplificado (participle past)
amplificar (impersonal infinitive)
amplificar (first-person infinitive singular)
amplificares (infinitive second-person singular)
amplificar (infinitive singular third-person)
amplificarmos (first-person infinitive plural)
amplificardes (infinitive plural second-person)
amplificarem (infinitive plural third-person)
amplificando (gerund)
amplificado (masculine participle past singular)
amplificados (masculine participle past plural)
amplificada (feminine participle past singular)
amplificadas (feminine participle past plural)
amplifico (first-person indicative present singular)
amplificas (indicative present second-person singular)
amplifica (indicative present singular third-person)
amplificamos (first-person indicative plural present)
amplificais (indicative plural present second-person)
amplificam (indicative plural present third-person)
amplificava (first-person imperfect indicative singular)
amplificavas (imperfect indicative second-person singular)
amplificava (imperfect indicative singular third-person)
amplificávamos (first-person imperfect indicative plural)
amplificáveis (imperfect indicative plural second-person)
amplificavam (imperfect indicative plural third-person)
amplifiquei (first-person indicative preterite singular)
amplificaste (indicative preterite second-person singular)
amplificou (indicative preterite singular third-person)
amplificamos (Brazil first-person indicative plural preterite)
amplificámos (first-person indicative plural preterite)
amplificastes (indicative plural preterite second-person)
amplificaram (indicative plural preterite third-person)
amplificara (first-person indicative pluperfect singular)
amplificaras (indicative pluperfect second-person singular)
amplificara (indicative pluperfect singular third-person)
amplificáramos (first-person indicative pluperfect plural)
amplificáreis (indicative pluperfect plural second-person)
amplificaram (indicative pluperfect plural third-person)
amplificarei (first-person future indicative singular)
amplificarás (future indicative second-person singular)
amplificará (future indicative singular third-person)
amplificaremos (first-person future indicative plural)
amplificareis (future indicative plural second-person)
amplificarão (future indicative plural third-person)
amplificaria (conditional first-person singular)
amplificarias (conditional second-person singular)
amplificaria (conditional singular third-person)
amplificaríamos (conditional first-person plural)
amplificaríeis (conditional plural second-person)
amplificariam (conditional plural third-person)
amplifique (first-person present singular subjunctive)
amplifiques (present second-person singular subjunctive)
amplifique (present singular subjunctive third-person)
amplifiquemos (first-person plural present subjunctive)
amplifiqueis (plural present second-person subjunctive)
amplifiquem (plural present subjunctive third-person)
amplificasse (first-person imperfect singular subjunctive)
amplificasses (imperfect second-person singular subjunctive)
amplificasse (imperfect singular subjunctive third-person)
amplificássemos (first-person imperfect plural subjunctive)
amplificásseis (imperfect plural second-person subjunctive)
amplificassem (imperfect plural subjunctive third-person)
amplificar (first-person future singular subjunctive)
amplificares (future second-person singular subjunctive)
amplificar (future singular subjunctive third-person)
amplificarmos (first-person future plural subjunctive)
amplificardes (future plural second-person subjunctive)
amplificarem (future plural subjunctive third-person)
amplifica (imperative second-person singular)
amplifique (imperative singular third-person)
amplifiquemos (first-person imperative plural)
amplificai (imperative plural second-person)
amplifiquem (imperative plural third-person)
não amplifiques (imperative negative second-person singular)
não amplifique (imperative negative singular third-person)
não amplifiquemos (first-person imperative negative plural)
não amplifiqueis (imperative negative plural second-person)
não amplifiquem (imperative negative plural third-person)

Learned borrowing from Latin amplificāre (“to enlarge”). By surface analysis, amplo + -ificar.

lbor

(transitive, electronics) to amplify (to increase the amplitude of a signal)


condutor

pt-noun

condutor m (plural condutores, feminine condutora, feminine plural condutoras)

condutores (plural)
condutora (feminine)
condutoras (feminine plural)

Learned borrowing from Latin conductōrem (“contractor, employer”).


antiátomo

(particle physics) antiatom (atom made up of antiparticles)


equilíbrio

Learned borrowing from Latin aequilībrium.


astigmatismo

(optics) astigmatism (defect of a lens such that it doesn’t have a focal point)


superfluido

pt-adj

superfluido (feminine superfluida, masculine plural superfluidos, feminine plural superfluidas)

superfluida (feminine)
superfluidos (masculine plural)
superfluidas (feminine plural)

(physics) superfluid (exhibiting superfluidity)


superfluido

(physics) superfluid (substance that exhibits superfluidity)


massivo

massivo (feminine massiva, masculine plural massivos, feminine plural massivas)

massiva (feminine)
massivos (masculine plural)
massivas (feminine plural)

Borrowed from French massif. Doublet of maciço.

Os eletrões são partículas massivas.


paralelo

paralelo (feminine paralela, masculine plural paralelos, feminine plural paralelas)

paralela (feminine)
paralelos (masculine plural)
paralelas (feminine plural)

Learned borrowing from Latin parallēlus, from Ancient Greek παράλληλος (parállēlos), from παρά (pará, “beside”) + ἄλληλος (állēlos, “one another”).

(electricity) describes conductor which are in parallel


volátil

Learned borrowing from Latin volātilis (“flying; swift; temporary; volatile”), from volō (“to fly”).

lbor

(physics, chemistry) volatile (evaporating or vaporizing readily under normal conditions)


onda sonora

(physics) sound wave (longitudinal wave of pressure transmitted through any plastic material)


diquark

(particle physics) diquark (the hypothetical state of two quarks grouped inside a baryon)


skyrmion

(physics) skyrmion (hypothetical particle)


trabalho

Kabuverdianu: trabadja

Papiamentu: trabou

From Old Galician-Portuguese traballo (“pain, effort, labor”), deverbal from traballar (modern trabalhar).


ambipolar

(electricity) ambipolar (reacting to both positive and negative polarity)


antinodal

(physics) antinodal (of, pertaining to, or located at an antinode)


hamiltoniano

(mathematics, physics) Hamiltonian (a function that corresponds to the total energy of the system)


portadora

(electronics) carrier (signal modulated to transmit information)


tribologia

From tribo- + -logia, on the model of French tribologie, from Ancient Greek τρίβω (tríbō, “to rub”) + -λογῐ́ᾱ (-logíā).

af

(physics, engineering) tribology (science and technology of lubrication)


microscopia

(optics) microscopy (the use of microscopes)


subatómico

pt-adj

subatómico (feminine subatómica, masculine plural subatómicos, feminine plural subatómicas, not comparable)

subatómica (feminine)
subatómicos (masculine plural)
subatómicas (feminine plural)
Portuguese spelling (European)


anergia

/ɐ.nɨɾˈʒi.ɐ/


capacitância

(physics) capacitance (property of an element of an electrical circuit)


resistência

Learned borrowing from Latin resistentia.

lbor

electrical resistance
electrical resistance


reflexo

From Latin reflexus, past participle of reflectō (“to bend back; to reflect”).

(optics) reflection (something, such as an image, that is reflected)


reflexo

pt-adj

reflexo (feminine reflexa, masculine plural reflexos, feminine plural reflexas)

reflexa (feminine)
reflexos (masculine plural)
reflexas (feminine plural)


elasticidade

Borrowed from French élasticité, from New Latin elasticitātem. By surface analysis, elástico + -idade.


gravitacional

gravitacional m or f (plural gravitacionais)

(physics) gravitational (pertaining to gravitation)


hidrostático

hidrostático (feminine hidrostática, masculine plural hidrostáticos, feminine plural hidrostáticas)

hidrostática (feminine)
hidrostáticos (masculine plural)
hidrostáticas (feminine plural)

(physics) hydrostatic (of or relating to hydrostatics)


óptica

(physics) optics (physics of light and vision)


tensão

Borrowed from Latin tēnsiōnem (“stretching; tension”), from tendō (“to stretch”), ultimately from Proto-Indo-European *ten- (“to stretch, draw”). Doublet of the inherited tesão.

der

(physics, engineering) tension (state of an elastic object which is stretched in a way which increases its length)

(physics) stress (the internal distribution of force per unit area)


antiverde

[ˌɐ̃.tiˈβeɾ.ðɨ]

(particle physics) antigreen (having one of the three possible colours of an antiquark)


transístor

/tɾɐ̃ˈziʃ.tɔɾ/

Borrowed from English transistor, blend of transconductance (or transfer) and resistor.

(electronics, European Portuguese spelling) transistor (solid-state semiconductor device, with three terminals)


areometria

(physics) areometry (measurement of the specific gravity of liquids)


calorímetro

(thermodynamics) calorimeter (apparatus for measuring heat)


heterogêneo

pt-adj

heterogêneo (feminine heterogênea, masculine plural heterogêneos, feminine plural heterogêneas)

heterogênea (feminine)
heterogêneos (masculine plural)
heterogêneas (feminine plural)
spelling (Brazil)

From Ancient Greek ἑτερογενής (heterogenḗs, “of different kinds”) + -eo.

af

grc:ἑτερογενής

(physics, chemistry) heterogeneous (having more than one phase)


antinodo

(physics) antinode (a region of maximum amplitude situated between adjacent nodes of a vibrating body)


viscosidade

(physics) a property of fluids that means they offer resistance to flow, which in liquids decreases as the temperature rises, but in gases increases as the temperature rises


ponto crítico

pt-noun

ponto crítico m (plural pontos críticos)

(thermodynamics) critical point (temperature and pressure at which the vapour density of the gas and liquid phases of a fluid are equal)


desionizar

pt-verb

desionizar (first-person singular present desionizo, first-person singular preterite desionizei, past participle desionizado)

desionizo (first-person present singular)
desionizei (first-person preterite singular)
desionizado (participle past)
desionizar (impersonal infinitive)
desionizar (first-person infinitive singular)
desionizares (infinitive second-person singular)
desionizar (infinitive singular third-person)
desionizarmos (first-person infinitive plural)
desionizardes (infinitive plural second-person)
desionizarem (infinitive plural third-person)
desionizando (gerund)
desionizado (masculine participle past singular)
desionizados (masculine participle past plural)
desionizada (feminine participle past singular)
desionizadas (feminine participle past plural)
desionizo (first-person indicative present singular)
desionizas (indicative present second-person singular)
desioniza (indicative present singular third-person)
desionizamos (first-person indicative plural present)
desionizais (indicative plural present second-person)
desionizam (indicative plural present third-person)
desionizava (first-person imperfect indicative singular)
desionizavas (imperfect indicative second-person singular)
desionizava (imperfect indicative singular third-person)
desionizávamos (first-person imperfect indicative plural)
desionizáveis (imperfect indicative plural second-person)
desionizavam (imperfect indicative plural third-person)
desionizei (first-person indicative preterite singular)
desionizaste (indicative preterite second-person singular)
desionizou (indicative preterite singular third-person)
desionizamos (Brazil first-person indicative plural preterite)
desionizámos (first-person indicative plural preterite)
desionizastes (indicative plural preterite second-person)
desionizaram (indicative plural preterite third-person)
desionizara (first-person indicative pluperfect singular)
desionizaras (indicative pluperfect second-person singular)
desionizara (indicative pluperfect singular third-person)
desionizáramos (first-person indicative pluperfect plural)
desionizáreis (indicative pluperfect plural second-person)
desionizaram (indicative pluperfect plural third-person)
desionizarei (first-person future indicative singular)
desionizarás (future indicative second-person singular)
desionizará (future indicative singular third-person)
desionizaremos (first-person future indicative plural)
desionizareis (future indicative plural second-person)
desionizarão (future indicative plural third-person)
desionizaria (conditional first-person singular)
desionizarias (conditional second-person singular)
desionizaria (conditional singular third-person)
desionizaríamos (conditional first-person plural)
desionizaríeis (conditional plural second-person)
desionizariam (conditional plural third-person)
desionize (first-person present singular subjunctive)
desionizes (present second-person singular subjunctive)
desionize (present singular subjunctive third-person)
desionizemos (first-person plural present subjunctive)
desionizeis (plural present second-person subjunctive)
desionizem (plural present subjunctive third-person)
desionizasse (first-person imperfect singular subjunctive)
desionizasses (imperfect second-person singular subjunctive)
desionizasse (imperfect singular subjunctive third-person)
desionizássemos (first-person imperfect plural subjunctive)
desionizásseis (imperfect plural second-person subjunctive)
desionizassem (imperfect plural subjunctive third-person)
desionizar (first-person future singular subjunctive)
desionizares (future second-person singular subjunctive)
desionizar (future singular subjunctive third-person)
desionizarmos (first-person future plural subjunctive)
desionizardes (future plural second-person subjunctive)
desionizarem (future plural subjunctive third-person)
desioniza (imperative second-person singular)
desionize (imperative singular third-person)
desionizemos (first-person imperative plural)
desionizai (imperative plural second-person)
desionizem (imperative plural third-person)
não desionizes (imperative negative second-person singular)
não desionize (imperative negative singular third-person)
não desionizemos (first-person imperative negative plural)
não desionizeis (imperative negative plural second-person)
não desionizem (imperative negative plural third-person)

(chemistry, physics, transitive) to deionize


ionizar

ionizar (first-person singular present ionizo, first-person singular preterite ionizei, past participle ionizado)

ionizo (first-person present singular)
ionizei (first-person preterite singular)
ionizado (participle past)
ionizar (impersonal infinitive)
ionizar (first-person infinitive singular)
ionizares (infinitive second-person singular)
ionizar (infinitive singular third-person)
ionizarmos (first-person infinitive plural)
ionizardes (infinitive plural second-person)
ionizarem (infinitive plural third-person)
ionizando (gerund)
ionizado (masculine participle past singular)
ionizados (masculine participle past plural)
ionizada (feminine participle past singular)
ionizadas (feminine participle past plural)
ionizo (first-person indicative present singular)
ionizas (indicative present second-person singular)
ioniza (indicative present singular third-person)
ionizamos (first-person indicative plural present)
ionizais (indicative plural present second-person)
ionizam (indicative plural present third-person)
ionizava (first-person imperfect indicative singular)
ionizavas (imperfect indicative second-person singular)
ionizava (imperfect indicative singular third-person)
ionizávamos (first-person imperfect indicative plural)
ionizáveis (imperfect indicative plural second-person)
ionizavam (imperfect indicative plural third-person)
ionizei (first-person indicative preterite singular)
ionizaste (indicative preterite second-person singular)
ionizou (indicative preterite singular third-person)
ionizamos (Brazil first-person indicative plural preterite)
ionizámos (first-person indicative plural preterite)
ionizastes (indicative plural preterite second-person)
ionizaram (indicative plural preterite third-person)
ionizara (first-person indicative pluperfect singular)
ionizaras (indicative pluperfect second-person singular)
ionizara (indicative pluperfect singular third-person)
ionizáramos (first-person indicative pluperfect plural)
ionizáreis (indicative pluperfect plural second-person)
ionizaram (indicative pluperfect plural third-person)
ionizarei (first-person future indicative singular)
ionizarás (future indicative second-person singular)
ionizará (future indicative singular third-person)
ionizaremos (first-person future indicative plural)
ionizareis (future indicative plural second-person)
ionizarão (future indicative plural third-person)
ionizaria (conditional first-person singular)
ionizarias (conditional second-person singular)
ionizaria (conditional singular third-person)
ionizaríamos (conditional first-person plural)
ionizaríeis (conditional plural second-person)
ionizariam (conditional plural third-person)
ionize (first-person present singular subjunctive)
ionizes (present second-person singular subjunctive)
ionize (present singular subjunctive third-person)
ionizemos (first-person plural present subjunctive)
ionizeis (plural present second-person subjunctive)
ionizem (plural present subjunctive third-person)
ionizasse (first-person imperfect singular subjunctive)
ionizasses (imperfect second-person singular subjunctive)
ionizasse (imperfect singular subjunctive third-person)
ionizássemos (first-person imperfect plural subjunctive)
ionizásseis (imperfect plural second-person subjunctive)
ionizassem (imperfect plural subjunctive third-person)
ionizar (first-person future singular subjunctive)
ionizares (future second-person singular subjunctive)
ionizar (future singular subjunctive third-person)
ionizarmos (first-person future plural subjunctive)
ionizardes (future plural second-person subjunctive)
ionizarem (future plural subjunctive third-person)
ioniza (imperative second-person singular)
ionize (imperative singular third-person)
ionizemos (first-person imperative plural)
ionizai (imperative plural second-person)
ionizem (imperative plural third-person)
não ionizes (imperative negative second-person singular)
não ionize (imperative negative singular third-person)
não ionizemos (first-person imperative negative plural)
não ionizeis (imperative negative plural second-person)
não ionizem (imperative negative plural third-person)

From íon + -izar in Brazilian Portuguese and from ião + -n- + -izar in European Portuguese.

(chemistry, physics, transitive) to ionize


isotrópico

pt-adj

isotrópico (feminine isotrópica, masculine plural isotrópicos, feminine plural isotrópicas)

isotrópica (feminine)
isotrópicos (masculine plural)
isotrópicas (feminine plural)

(physics) isotropic (having properties which are equivalent regardless of direction)


partícula subatómica

pt-noun

partícula subatómica f (plural partículas subatómicas)

(physics) subatomic particle (unit of matter smaller than an atom)


afocal

(optics, of a lens) afocal (having a focal point at infinity)


antilambda

[ˌɐ̃.tiˈlɐ̃.bðɐ]

(physics) antilambda (the antimatter equivalent of a lambda particle)


íon

Borrowed from Ancient Greek ἰόν (ión, “going”), neuter present participle of εἶμι (eîmi, “to go”), from Proto-Indo-European *h₁ey-.

bor+

(physics, chemistry) ion (electrically charged atom)


elétron

Borrowed from English electron, from Latin ēlectrum (“amber”), from Ancient Greek ἤλεκτρον (ḗlektron, “amber”).

der

(physics, chemistry) electron (the negatively charged subatomic particles that orbit atoms)


trítio

From Ancient Greek τρίτος (trítos, “third”) + -io (“-ium”).

(physics) tritium (a radioactive isotope of hydrogen)


polarizar

pt-verb

polarizar (first-person singular present polarizo, first-person singular preterite polarizei, past participle polarizado)

polarizo (first-person present singular)
polarizei (first-person preterite singular)
polarizado (participle past)
polarizar (impersonal infinitive)
polarizar (first-person infinitive singular)
polarizares (infinitive second-person singular)
polarizar (infinitive singular third-person)
polarizarmos (first-person infinitive plural)
polarizardes (infinitive plural second-person)
polarizarem (infinitive plural third-person)
polarizando (gerund)
polarizado (masculine participle past singular)
polarizados (masculine participle past plural)
polarizada (feminine participle past singular)
polarizadas (feminine participle past plural)
polarizo (first-person indicative present singular)
polarizas (indicative present second-person singular)
polariza (indicative present singular third-person)
polarizamos (first-person indicative plural present)
polarizais (indicative plural present second-person)
polarizam (indicative plural present third-person)
polarizava (first-person imperfect indicative singular)
polarizavas (imperfect indicative second-person singular)
polarizava (imperfect indicative singular third-person)
polarizávamos (first-person imperfect indicative plural)
polarizáveis (imperfect indicative plural second-person)
polarizavam (imperfect indicative plural third-person)
polarizei (first-person indicative preterite singular)
polarizaste (indicative preterite second-person singular)
polarizou (indicative preterite singular third-person)
polarizamos (Brazil first-person indicative plural preterite)
polarizámos (first-person indicative plural preterite)
polarizastes (indicative plural preterite second-person)
polarizaram (indicative plural preterite third-person)
polarizara (first-person indicative pluperfect singular)
polarizaras (indicative pluperfect second-person singular)
polarizara (indicative pluperfect singular third-person)
polarizáramos (first-person indicative pluperfect plural)
polarizáreis (indicative pluperfect plural second-person)
polarizaram (indicative pluperfect plural third-person)
polarizarei (first-person future indicative singular)
polarizarás (future indicative second-person singular)
polarizará (future indicative singular third-person)
polarizaremos (first-person future indicative plural)
polarizareis (future indicative plural second-person)
polarizarão (future indicative plural third-person)
polarizaria (conditional first-person singular)
polarizarias (conditional second-person singular)
polarizaria (conditional singular third-person)
polarizaríamos (conditional first-person plural)
polarizaríeis (conditional plural second-person)
polarizariam (conditional plural third-person)
polarize (first-person present singular subjunctive)
polarizes (present second-person singular subjunctive)
polarize (present singular subjunctive third-person)
polarizemos (first-person plural present subjunctive)
polarizeis (plural present second-person subjunctive)
polarizem (plural present subjunctive third-person)
polarizasse (first-person imperfect singular subjunctive)
polarizasses (imperfect second-person singular subjunctive)
polarizasse (imperfect singular subjunctive third-person)
polarizássemos (first-person imperfect plural subjunctive)
polarizásseis (imperfect plural second-person subjunctive)
polarizassem (imperfect plural subjunctive third-person)
polarizar (first-person future singular subjunctive)
polarizares (future second-person singular subjunctive)
polarizar (future singular subjunctive third-person)
polarizarmos (first-person future plural subjunctive)
polarizardes (future plural second-person subjunctive)
polarizarem (future plural subjunctive third-person)
polariza (imperative second-person singular)
polarize (imperative singular third-person)
polarizemos (first-person imperative plural)
polarizai (imperative plural second-person)
polarizem (imperative plural third-person)
não polarizes (imperative negative second-person singular)
não polarize (imperative negative singular third-person)
não polarizemos (first-person imperative negative plural)
não polarizeis (imperative negative plural second-person)
não polarizem (imperative negative plural third-person)

(physics) to polarize (develop electric charge on the surface of neutral dielectrics by the action of an electric field)


coluna

Borrowed from Latin columna, a collateral form of columen, from Proto-Italic *kolamen, from Proto-Indo-European *kelH-.

(electronics) loudspeaker (electromechanical transducer that converts an electrical signal into audible sound)


matéria

Learned borrowing from Latin māteria. Doublet of madeira, which was inherited.


interação forte

[ĩ.te.ɾaˈsɐ̃ʊ̯̃ ˈfɔɾ.t͡ʃi]

[ĩ.te.ɾaˈsɐ̃ʊ̯̃ ˈfɔχ.t͡ʃi]

/ĩ.tɛ.ɾaˈsɐ̃w̃ ˈfɔɾ.tɨ/


interação fundamental

pt-noun

interação fundamental f (plural interações fundamentais)

fundamental interaction
fundamental interaction


interação gravitacional

gravitational interaction
gravitational interaction


interação nuclear forte

strong nuclear interaction
strong nuclear interaction


interação nuclear fraca

weak nuclear interaction
weak nuclear interaction


interação eletromagnética

interação eletromagnética f (plural interações eletromagnéticas)

[ĩ.te.ɾaˈsɐ̃ʊ̯̃ eˌlɛ.tɾo.ma.ɡiˈnɛ.t͡ʃi.kɐ]

[ĩ.te.ɾaˈsɐ̃ʊ̯̃ eˌlɛ.tɾo.maɡˈnɛ.t͡ʃi.kɐ]

[ĩ.te.ɾaˈsɐ̃ʊ̯̃ eˌlɛ.tɾo.maɡˈnɛ.t͡ʃi.ka]

[ĩ.te.ɾaˈsɐ̃ʊ̯̃ eˌlɛ.tɾo.ma.ɡiˈnɛ.t͡ʃi.ka]

electromagnetic interaction
electromagnetic interaction


antimaterial

pt-adj

antimaterial m or f (plural antimateriais)

(particle physics) antimaterial (composed of antimatter)


dopar

pt-verb

dopar (first-person singular present dopo, first-person singular preterite dopei, past participle dopado)

dopo (first-person present singular)
dopei (first-person preterite singular)
dopado (participle past)
dopar (impersonal infinitive)
dopar (first-person infinitive singular)
dopares (infinitive second-person singular)
dopar (infinitive singular third-person)
doparmos (first-person infinitive plural)
dopardes (infinitive plural second-person)
doparem (infinitive plural third-person)
dopando (gerund)
dopado (masculine participle past singular)
dopados (masculine participle past plural)
dopada (feminine participle past singular)
dopadas (feminine participle past plural)
dopo (first-person indicative present singular)
dopas (indicative present second-person singular)
dopa (indicative present singular third-person)
dopamos (first-person indicative plural present)
dopais (indicative plural present second-person)
dopam (indicative plural present third-person)
dopava (first-person imperfect indicative singular)
dopavas (imperfect indicative second-person singular)
dopava (imperfect indicative singular third-person)
dopávamos (first-person imperfect indicative plural)
dopáveis (imperfect indicative plural second-person)
dopavam (imperfect indicative plural third-person)
dopei (first-person indicative preterite singular)
dopaste (indicative preterite second-person singular)
dopou (indicative preterite singular third-person)
dopamos (Brazil first-person indicative plural preterite)
dopámos (first-person indicative plural preterite)
dopastes (indicative plural preterite second-person)
doparam (indicative plural preterite third-person)
dopara (first-person indicative pluperfect singular)
doparas (indicative pluperfect second-person singular)
dopara (indicative pluperfect singular third-person)
dopáramos (first-person indicative pluperfect plural)
dopáreis (indicative pluperfect plural second-person)
doparam (indicative pluperfect plural third-person)
doparei (first-person future indicative singular)
doparás (future indicative second-person singular)
dopará (future indicative singular third-person)
doparemos (first-person future indicative plural)
dopareis (future indicative plural second-person)
doparão (future indicative plural third-person)
doparia (conditional first-person singular)
doparias (conditional second-person singular)
doparia (conditional singular third-person)
doparíamos (conditional first-person plural)
doparíeis (conditional plural second-person)
dopariam (conditional plural third-person)
dope (first-person present singular subjunctive)
dopes (present second-person singular subjunctive)
dope (present singular subjunctive third-person)
dopemos (first-person plural present subjunctive)
dopeis (plural present second-person subjunctive)
dopem (plural present subjunctive third-person)
dopasse (first-person imperfect singular subjunctive)
dopasses (imperfect second-person singular subjunctive)
dopasse (imperfect singular subjunctive third-person)
dopássemos (first-person imperfect plural subjunctive)
dopásseis (imperfect plural second-person subjunctive)
dopassem (imperfect plural subjunctive third-person)
dopar (first-person future singular subjunctive)
dopares (future second-person singular subjunctive)
dopar (future singular subjunctive third-person)
doparmos (first-person future plural subjunctive)
dopardes (future plural second-person subjunctive)
doparem (future plural subjunctive third-person)
dopa (imperative second-person singular)
dope (imperative singular third-person)
dopemos (first-person imperative plural)
dopai (imperative plural second-person)
dopem (imperative plural third-person)
não dopes (imperative negative second-person singular)
não dope (imperative negative singular third-person)
não dopemos (first-person imperative negative plural)
não dopeis (imperative negative plural second-person)
não dopem (imperative negative plural third-person)


carregar

carregar (first-person singular present carrego, first-person singular preterite carreguei, past participle carregado)

carrego (first-person present singular)
carreguei (first-person preterite singular)
carregado (participle past)
carregar (impersonal infinitive)
carregar (first-person infinitive singular)
carregares (infinitive second-person singular)
carregar (infinitive singular third-person)
carregarmos (first-person infinitive plural)
carregardes (infinitive plural second-person)
carregarem (infinitive plural third-person)
carregando (gerund)
carregado (masculine participle past singular)
carregados (masculine participle past plural)
carregada (feminine participle past singular)
carregadas (feminine participle past plural)
carrego (first-person indicative present singular)
carregas (indicative present second-person singular)
carrega (indicative present singular third-person)
carregamos (first-person indicative plural present)
carregais (indicative plural present second-person)
carregam (indicative plural present third-person)
carregava (first-person imperfect indicative singular)
carregavas (imperfect indicative second-person singular)
carregava (imperfect indicative singular third-person)
carregávamos (first-person imperfect indicative plural)
carregáveis (imperfect indicative plural second-person)
carregavam (imperfect indicative plural third-person)
carreguei (first-person indicative preterite singular)
carregaste (indicative preterite second-person singular)
carregou (indicative preterite singular third-person)
carregamos (Brazil first-person indicative plural preterite)
carregámos (first-person indicative plural preterite)
carregastes (indicative plural preterite second-person)
carregaram (indicative plural preterite third-person)
carregara (first-person indicative pluperfect singular)
carregaras (indicative pluperfect second-person singular)
carregara (indicative pluperfect singular third-person)
carregáramos (first-person indicative pluperfect plural)
carregáreis (indicative pluperfect plural second-person)
carregaram (indicative pluperfect plural third-person)
carregarei (first-person future indicative singular)
carregarás (future indicative second-person singular)
carregará (future indicative singular third-person)
carregaremos (first-person future indicative plural)
carregareis (future indicative plural second-person)
carregarão (future indicative plural third-person)
carregaria (conditional first-person singular)
carregarias (conditional second-person singular)
carregaria (conditional singular third-person)
carregaríamos (conditional first-person plural)
carregaríeis (conditional plural second-person)
carregariam (conditional plural third-person)
carregue (first-person present singular subjunctive)
carregues (present second-person singular subjunctive)
carregue (present singular subjunctive third-person)
carreguemos (first-person plural present subjunctive)
carregueis (plural present second-person subjunctive)
carreguem (plural present subjunctive third-person)
carregasse (first-person imperfect singular subjunctive)
carregasses (imperfect second-person singular subjunctive)
carregasse (imperfect singular subjunctive third-person)
carregássemos (first-person imperfect plural subjunctive)
carregásseis (imperfect plural second-person subjunctive)
carregassem (imperfect plural subjunctive third-person)
carregar (first-person future singular subjunctive)
carregares (future second-person singular subjunctive)
carregar (future singular subjunctive third-person)
carregarmos (first-person future plural subjunctive)
carregardes (future plural second-person subjunctive)
carregarem (future plural subjunctive third-person)
carrega (imperative second-person singular)
carregue (imperative singular third-person)
carreguemos (first-person imperative plural)
carregai (imperative plural second-person)
carreguem (imperative plural third-person)
não carregues (imperative negative second-person singular)
não carregue (imperative negative singular third-person)
não carreguemos (first-person imperative negative plural)
não carregueis (imperative negative plural second-person)
não carreguem (imperative negative plural third-person)

Inherited from Old Galician-Portuguese carregar, from Late Latin carricāre (“to load”), from Latin carrus (“a car, wagon”), from Gaulish.

inh+

(electronics) to charge (load equipment with material required for its use)


amplificador

(electronics) amplifier (device that increases the power of a signal)


cáustica

(optics, computer graphics) caustic (envelope of reflected or refracted rays of light for a given surface or object)


balística

(physics) ballistics (science of the study of falling objects)


campo magnético

pt-noun

campo magnético m (plural campos magnéticos)

(electromagnetism) magnetic field (a field of magnetic force)


focar

pt-verb

focar (first-person singular present foco, first-person singular preterite foquei, past participle focado)

foco (first-person present singular)
foquei (first-person preterite singular)
focado (participle past)
focar (impersonal infinitive)
focar (first-person infinitive singular)
focares (infinitive second-person singular)
focar (infinitive singular third-person)
focarmos (first-person infinitive plural)
focardes (infinitive plural second-person)
focarem (infinitive plural third-person)
focando (gerund)
focado (masculine participle past singular)
focados (masculine participle past plural)
focada (feminine participle past singular)
focadas (feminine participle past plural)
foco (first-person indicative present singular)
focas (indicative present second-person singular)
foca (indicative present singular third-person)
focamos (first-person indicative plural present)
focais (indicative plural present second-person)
focam (indicative plural present third-person)
focava (first-person imperfect indicative singular)
focavas (imperfect indicative second-person singular)
focava (imperfect indicative singular third-person)
focávamos (first-person imperfect indicative plural)
focáveis (imperfect indicative plural second-person)
focavam (imperfect indicative plural third-person)
foquei (first-person indicative preterite singular)
focaste (indicative preterite second-person singular)
focou (indicative preterite singular third-person)
focamos (Brazil first-person indicative plural preterite)
focámos (first-person indicative plural preterite)
focastes (indicative plural preterite second-person)
focaram (indicative plural preterite third-person)
focara (first-person indicative pluperfect singular)
focaras (indicative pluperfect second-person singular)
focara (indicative pluperfect singular third-person)
focáramos (first-person indicative pluperfect plural)
focáreis (indicative pluperfect plural second-person)
focaram (indicative pluperfect plural third-person)
focarei (first-person future indicative singular)
focarás (future indicative second-person singular)
focará (future indicative singular third-person)
focaremos (first-person future indicative plural)
focareis (future indicative plural second-person)
focarão (future indicative plural third-person)
focaria (conditional first-person singular)
focarias (conditional second-person singular)
focaria (conditional singular third-person)
focaríamos (conditional first-person plural)
focaríeis (conditional plural second-person)
focariam (conditional plural third-person)
foque (first-person present singular subjunctive)
foques (present second-person singular subjunctive)
foque (present singular subjunctive third-person)
foquemos (first-person plural present subjunctive)
foqueis (plural present second-person subjunctive)
foquem (plural present subjunctive third-person)
focasse (first-person imperfect singular subjunctive)
focasses (imperfect second-person singular subjunctive)
focasse (imperfect singular subjunctive third-person)
focássemos (first-person imperfect plural subjunctive)
focásseis (imperfect plural second-person subjunctive)
focassem (imperfect plural subjunctive third-person)
focar (first-person future singular subjunctive)
focares (future second-person singular subjunctive)
focar (future singular subjunctive third-person)
focarmos (first-person future plural subjunctive)
focardes (future plural second-person subjunctive)
focarem (future plural subjunctive third-person)
foca (imperative second-person singular)
foque (imperative singular third-person)
foquemos (first-person imperative plural)
focai (imperative plural second-person)
foquem (imperative plural third-person)
não foques (imperative negative second-person singular)
não foque (imperative negative singular third-person)
não foquemos (first-person imperative negative plural)
não foqueis (imperative negative plural second-person)
não foquem (imperative negative plural third-person)

(optics) (transitive) to focus (to cause (rays of light, etc) to converge at a single point)


cinemático

pt-adj

cinemático (feminine cinemática, masculine plural cinemáticos, feminine plural cinemáticas)

cinemática (feminine)
cinemáticos (masculine plural)
cinemáticas (feminine plural)

(physics) kinematic (relating to motion)


cinemática

(physics) kinematics (the branch of mechanics concerned with objects in motion)


telescópico

telescópico (feminine telescópica, masculine plural telescópicos, feminine plural telescópicas, not comparable)

telescópica (feminine)
telescópicos (masculine plural)
telescópicas (feminine plural)

From telescópio + -ico or tele- + -scópico, from Ancient Greek τῆλε (têle) and σκοπέω (skopéō).


E/S

(computing, electrical engineering) input/output


anticor

/ˌɐ̃.t͡ʃiˈkoʁ/

/ˌɐ̃.t͡ʃiˈkoʁ/

/ˌɐ̃.t͡ʃiˈkoɾ/

/ˌɐ̃.t͡ʃiˈkoʁ/

[ˌɐ̃.t͡ʃiˈkoχ]

/ˌɐ̃.t͡ʃiˈkoɻ/

(particle physics) anticolour (the property of antiquarks equivalent to that of colour in quarks)


bóson de Higgs

pt-noun

bóson de Higgs m (plural bósons de Higgs)

/ˈbɔ.zõ d͡ʒi ˈiɡʃ/


atrito

Borrowed from Latin attrītus (“rubbed”), perfect passive participle of atterō (“to rub”).

(physics, uncountable) friction (force that resists the relative motion or tendency to such motion of two bodies in contact)


acromático

pt-adj

acromático (feminine acromática, masculine plural acromáticos, feminine plural acromáticas)

acromática (feminine)
acromáticos (masculine plural)
acromáticas (feminine plural)

(optics) achromatic (containing components to prevent colour-related distortion)


desvio

Deverbal from desviar, from Old Galician-Portuguese desviar, from Latin dēviāre (“to stray”).

[d͡ʒiʒˈviʊ̯]

(mathematics, physics) difference between values


bariônico

bariônico (feminine bariônica, masculine plural bariônicos, feminine plural bariônicas)

bariônica (feminine)
bariônicos (masculine plural)
bariônicas (feminine plural)
spelling (Brazil)


fotão

fotões (plural)
Portuguese spelling (European)


eletronegatividade

pt-noun

eletronegatividade f (plural eletronegatividades)


isômero

pt-adj

isômero (feminine isômera, masculine plural isômeros, feminine plural isômeras, not comparable)

isômera (feminine)
isômeros (masculine plural)
isômeras (feminine plural)
spelling (Brazil)


eletronegativo

eletronegativo (feminine eletronegativa, masculine plural eletronegativos, feminine plural eletronegativas)

eletronegativa (feminine)
eletronegativos (masculine plural)
eletronegativas (feminine plural)


monoatômico

monoatômico (feminine monoatômica, masculine plural monoatômicos, feminine plural monoatômicas, not comparable)

monoatômica (feminine)
monoatômicos (masculine plural)
monoatômicas (feminine plural)
spelling (Brazil)


próton

prótons (plural)
prótones (plural)
spelling (Brazil)


quântico

quântico (feminine quântica, masculine plural quânticos, feminine plural quânticas)

quântica (feminine)
quânticos (masculine plural)
quânticas (feminine plural)


radioatividade

pt-noun

radioatividade f (plural radioatividades)


radiação

[ha.d͡ʒɪ.aˈsɐ̃ʊ̯̃]

[ha.d͡ʒɪ.aˈsɐ̃ʊ̯̃]

[χa.d͡ʒɪ.aˈsɐ̃ʊ̯̃]

[χa.d͡ʒjaˈsɐ̃ʊ̯̃]

/ʁɐ.djɐˈsɐ̃w̃/

[ʁɐ.ðjɐˈsɐ̃w̃]


supercondutor

pt-adj

supercondutor (feminine supercondutora, masculine plural supercondutores, feminine plural supercondutoras)

supercondutora (feminine)
supercondutores (masculine plural)
supercondutoras (feminine plural)


supercondutor

pt-noun

supercondutor m (plural supercondutores)


eletropositivo

pt-adj

eletropositivo (feminine eletropositiva, masculine plural eletropositivos, feminine plural eletropositivas)

eletropositiva (feminine)
eletropositivos (masculine plural)
eletropositivas (feminine plural)


positrão

positrões (plural)
Portuguese spelling (European)


radiométrico

radiométrico (feminine radiométrica, masculine plural radiométricos, feminine plural radiométricas)

radiométrica (feminine)
radiométricos (masculine plural)
radiométricas (feminine plural)

From radiometria + -ico. By surface analysis, radio- + -métrico.


blindagem

[blĩˈda.ʒẽɪ̯̃]

Borrowed from French blindage (“armour”). By surface analysis, from blindar (“to shield”) + -agem.


piezeletricidade

pt-noun

piezeletricidade f (plural piezeletricidades)


fotônico

pt-adj

fotônico (feminine fotônica, masculine plural fotônicos, feminine plural fotônicas, not comparable)

fotônica (feminine)
fotônicos (masculine plural)
fotônicas (feminine plural)
spelling (Brazil)


desordem

[deˈzɔɦ.dẽɪ̯̃]

[d͡ʒiˈzɔɦ.dẽɪ̯̃]

[deˈzɔɦ.dẽɪ̯̃]

[d͡ʒiˈzɔɦ.dẽɪ̯̃]

[deˈzɔɾ.dẽɪ̯̃]

[d͡ʒiˈzɔɾ.dẽɪ̯̃]

[deˈzɔʁ.dẽɪ̯̃]

[d͡ʒiˈzɔʁ.dẽɪ̯̃]

[deˈzɔɻ.dẽɪ̯̃]

/dɨˈzɔɾ.dɐ̃j̃/

[dɨˈzɔɾ.ðɐ̃j̃]


supersaturação

pt-noun

supersaturação f (plural supersaturações)


supercrítico

pt-adj

supercrítico (feminine supercrítica, masculine plural supercríticos, feminine plural supercríticas)

supercrítica (feminine)
supercríticos (masculine plural)
supercríticas (feminine plural)


refração

[χe.fɾaˈsɐ̃ʊ̯̃]

/ʁɨ.fɾaˈsɐ̃w̃/


conductibilidade

pt-noun

conductibilidade f (plural conductibilidades)


aerossol

[aˌɛ.ɾoˈsɔʊ̯]

[aˌɛ.ɾoˈzɔʊ̯]

/ɐˌɛ.ɾɔˈsɔl/

[ɐˌɛ.ɾɔˈsɔɫ]

/ɐˌɛ.ɾɔˈsɔl/

[ɐˌɛ.ɾɔˈsɔɫ]

/ɐˌɛ.ɾɔˈsɔ.li/


espectrografia

espectrografia f (plural espectrografias)


condução

[kõ.duˈsɐ̃ʊ̯̃]


carregamento

2022 January 3, Diogo Ferreira Nunes in Diário de Notícias, “Rede de carregadores para carros elétricos cresce 65% em 2021"

Public access charging stations are essential for those who don't have space at home or in the workplace.

As estações de carregamento de acesso público são fundamentais para quem não tem espaço em casa ou no local de trabalho.


superelasticidade

superelasticidade f (plural superelasticidades)


ferromagnético

pt-adj

ferromagnético (feminine ferromagnética, masculine plural ferromagnéticos, feminine plural ferromagnéticas)

ferromagnética (feminine)
ferromagnéticos (masculine plural)
ferromagnéticas (feminine plural)


permeabilidade

pt-noun

permeabilidade f (plural permeabilidades)


superplasticidade

superplasticidade f (plural superplasticidades)


fotômetro

(physics) photometer (instrument that measures light intensity)


antiferromagnético

pt-adj

antiferromagnético (feminine antiferromagnética, masculine plural antiferromagnéticos, feminine plural antiferromagnéticas)

antiferromagnética (feminine)
antiferromagnéticos (masculine plural)
antiferromagnéticas (feminine plural)


optoeletrônico

optoeletrônico (feminine optoeletrônica, masculine plural optoeletrônicos, feminine plural optoeletrônicas)

optoeletrônica (feminine)
optoeletrônicos (masculine plural)
optoeletrônicas (feminine plural)
spelling (Brazil)


cintilador

cintilador (feminine cintiladora, masculine plural cintiladores, feminine plural cintiladoras)

cintiladora (feminine)
cintiladores (masculine plural)
cintiladoras (feminine plural)

(physics) scintillator (is said to be a material that converts the energy of ionizing particles into visible radiant energy)


termoelétrico

termoelétrico (feminine termoelétrica, masculine plural termoelétricos, feminine plural termoelétricas)

termoelétrica (feminine)
termoelétricos (masculine plural)
termoelétricas (feminine plural)


bucha

→ Gujarati: બૂચ (būc)

Uncertain, possibly from Old French bousche.


adsorver

pt-verb

adsorver (first-person singular present adsorvo, first-person singular preterite adsorvi, past participle adsorvido)

adsorvo (first-person present singular)
adsorvi (first-person preterite singular)
adsorvido (participle past)
adsorver (impersonal infinitive)
adsorver (first-person infinitive singular)
adsorveres (infinitive second-person singular)
adsorver (infinitive singular third-person)
adsorvermos (first-person infinitive plural)
adsorverdes (infinitive plural second-person)
adsorverem (infinitive plural third-person)
adsorvendo (gerund)
adsorvido (masculine participle past singular)
adsorvidos (masculine participle past plural)
adsorvida (feminine participle past singular)
adsorvidas (feminine participle past plural)
adsorvo (first-person indicative present singular)
adsorves (indicative present second-person singular)
adsorve (indicative present singular third-person)
adsorvemos (first-person indicative plural present)
adsorveis (indicative plural present second-person)
adsorvem (indicative plural present third-person)
adsorvia (first-person imperfect indicative singular)
adsorvias (imperfect indicative second-person singular)
adsorvia (imperfect indicative singular third-person)
adsorvíamos (first-person imperfect indicative plural)
adsorvíeis (imperfect indicative plural second-person)
adsorviam (imperfect indicative plural third-person)
adsorvi (first-person indicative preterite singular)
adsorveste (indicative preterite second-person singular)
adsorveu (indicative preterite singular third-person)
adsorvemos (first-person indicative plural preterite)
adsorvestes (indicative plural preterite second-person)
adsorveram (indicative plural preterite third-person)
adsorvera (first-person indicative pluperfect singular)
adsorveras (indicative pluperfect second-person singular)
adsorvera (indicative pluperfect singular third-person)
adsorvêramos (first-person indicative pluperfect plural)
adsorvêreis (indicative pluperfect plural second-person)
adsorveram (indicative pluperfect plural third-person)
adsorverei (first-person future indicative singular)
adsorverás (future indicative second-person singular)
adsorverá (future indicative singular third-person)
adsorveremos (first-person future indicative plural)
adsorvereis (future indicative plural second-person)
adsorverão (future indicative plural third-person)
adsorveria (conditional first-person singular)
adsorverias (conditional second-person singular)
adsorveria (conditional singular third-person)
adsorveríamos (conditional first-person plural)
adsorveríeis (conditional plural second-person)
adsorveriam (conditional plural third-person)
adsorva (first-person present singular subjunctive)
adsorvas (present second-person singular subjunctive)
adsorva (present singular subjunctive third-person)
adsorvamos (first-person plural present subjunctive)
adsorvais (plural present second-person subjunctive)
adsorvam (plural present subjunctive third-person)
adsorvesse (first-person imperfect singular subjunctive)
adsorvesses (imperfect second-person singular subjunctive)
adsorvesse (imperfect singular subjunctive third-person)
adsorvêssemos (first-person imperfect plural subjunctive)
adsorvêsseis (imperfect plural second-person subjunctive)
adsorvessem (imperfect plural subjunctive third-person)
adsorver (first-person future singular subjunctive)
adsorveres (future second-person singular subjunctive)
adsorver (future singular subjunctive third-person)
adsorvermos (first-person future plural subjunctive)
adsorverdes (future plural second-person subjunctive)
adsorverem (future plural subjunctive third-person)
adsorve (imperative second-person singular)
adsorva (imperative singular third-person)
adsorvamos (first-person imperative plural)
adsorvei (imperative plural second-person)
adsorvam (imperative plural third-person)
não adsorvas (imperative negative second-person singular)
não adsorva (imperative negative singular third-person)
não adsorvamos (first-person imperative negative plural)
não adsorvais (imperative negative plural second-person)
não adsorvam (imperative negative plural third-person)

(transitive, physical chemistry, physics) adsorb (to accumulate on a surface, by adsorption)


dilatação

Learned borrowing from Latin dīlātātiōnem. By surface analysis, dilatar + -ção.

lbor

(physics) increase in volume or dimensions of a body due to an increase in temperature


paridade

(physics) symmetry property of a wave function

parity
symmetry property of a wave function


termiônico

pt-adj

termiônico (feminine termiônica, masculine plural termiônicos, feminine plural termiônicas)

termiônica (feminine)
termiônicos (masculine plural)
termiônicas (feminine plural)
spelling (Brazil)


difração

[d͡ʒi.fɾaˈsɐ̃ʊ̯̃]


deslocalização

pt-noun

deslocalização f (plural deslocalizações)

From des- + localização or deslocalizar + -ção.


difratar

pt-verb

difratar (first-person singular present difrato, first-person singular preterite difratei, past participle difratado)

difrato (first-person present singular)
difratei (first-person preterite singular)
difratado (participle past)
difratar (impersonal infinitive)
difratar (first-person infinitive singular)
difratares (infinitive second-person singular)
difratar (infinitive singular third-person)
difratarmos (first-person infinitive plural)
difratardes (infinitive plural second-person)
difratarem (infinitive plural third-person)
difratando (gerund)
difratado (masculine participle past singular)
difratados (masculine participle past plural)
difratada (feminine participle past singular)
difratadas (feminine participle past plural)
difrato (first-person indicative present singular)
difratas (indicative present second-person singular)
difrata (indicative present singular third-person)
difratamos (first-person indicative plural present)
difratais (indicative plural present second-person)
difratam (indicative plural present third-person)
difratava (first-person imperfect indicative singular)
difratavas (imperfect indicative second-person singular)
difratava (imperfect indicative singular third-person)
difratávamos (first-person imperfect indicative plural)
difratáveis (imperfect indicative plural second-person)
difratavam (imperfect indicative plural third-person)
difratei (first-person indicative preterite singular)
difrataste (indicative preterite second-person singular)
difratou (indicative preterite singular third-person)
difratamos (Brazil first-person indicative plural preterite)
difratámos (first-person indicative plural preterite)
difratastes (indicative plural preterite second-person)
difrataram (indicative plural preterite third-person)
difratara (first-person indicative pluperfect singular)
difrataras (indicative pluperfect second-person singular)
difratara (indicative pluperfect singular third-person)
difratáramos (first-person indicative pluperfect plural)
difratáreis (indicative pluperfect plural second-person)
difrataram (indicative pluperfect plural third-person)
difratarei (first-person future indicative singular)
difratarás (future indicative second-person singular)
difratará (future indicative singular third-person)
difrataremos (first-person future indicative plural)
difratareis (future indicative plural second-person)
difratarão (future indicative plural third-person)
difrataria (conditional first-person singular)
difratarias (conditional second-person singular)
difrataria (conditional singular third-person)
difrataríamos (conditional first-person plural)
difrataríeis (conditional plural second-person)
difratariam (conditional plural third-person)
difrate (first-person present singular subjunctive)
difrates (present second-person singular subjunctive)
difrate (present singular subjunctive third-person)
difratemos (first-person plural present subjunctive)
difrateis (plural present second-person subjunctive)
difratem (plural present subjunctive third-person)
difratasse (first-person imperfect singular subjunctive)
difratasses (imperfect second-person singular subjunctive)
difratasse (imperfect singular subjunctive third-person)
difratássemos (first-person imperfect plural subjunctive)
difratásseis (imperfect plural second-person subjunctive)
difratassem (imperfect plural subjunctive third-person)
difratar (first-person future singular subjunctive)
difratares (future second-person singular subjunctive)
difratar (future singular subjunctive third-person)
difratarmos (first-person future plural subjunctive)
difratardes (future plural second-person subjunctive)
difratarem (future plural subjunctive third-person)
difrata (imperative second-person singular)
difrate (imperative singular third-person)
difratemos (first-person imperative plural)
difratai (imperative plural second-person)
difratem (imperative plural third-person)
não difrates (imperative negative second-person singular)
não difrate (imperative negative singular third-person)
não difratemos (first-person imperative negative plural)
não difrateis (imperative negative plural second-person)
não difratem (imperative negative plural third-person)


ferrimagnético

pt-adj

ferrimagnético (feminine ferrimagnética, masculine plural ferrimagnéticos, feminine plural ferrimagnéticas)

ferrimagnética (feminine)
ferrimagnéticos (masculine plural)
ferrimagnéticas (feminine plural)


diamagnético

diamagnético (feminine diamagnética, masculine plural diamagnéticos, feminine plural diamagnéticas)

diamagnética (feminine)
diamagnéticos (masculine plural)
diamagnéticas (feminine plural)


deslocalizar

pt-verb

deslocalizar (first-person singular present deslocalizo, first-person singular preterite deslocalizei, past participle deslocalizado)

deslocalizo (first-person present singular)
deslocalizei (first-person preterite singular)
deslocalizado (participle past)
deslocalizar (impersonal infinitive)
deslocalizar (first-person infinitive singular)
deslocalizares (infinitive second-person singular)
deslocalizar (infinitive singular third-person)
deslocalizarmos (first-person infinitive plural)
deslocalizardes (infinitive plural second-person)
deslocalizarem (infinitive plural third-person)
deslocalizando (gerund)
deslocalizado (masculine participle past singular)
deslocalizados (masculine participle past plural)
deslocalizada (feminine participle past singular)
deslocalizadas (feminine participle past plural)
deslocalizo (first-person indicative present singular)
deslocalizas (indicative present second-person singular)
deslocaliza (indicative present singular third-person)
deslocalizamos (first-person indicative plural present)
deslocalizais (indicative plural present second-person)
deslocalizam (indicative plural present third-person)
deslocalizava (first-person imperfect indicative singular)
deslocalizavas (imperfect indicative second-person singular)
deslocalizava (imperfect indicative singular third-person)
deslocalizávamos (first-person imperfect indicative plural)
deslocalizáveis (imperfect indicative plural second-person)
deslocalizavam (imperfect indicative plural third-person)
deslocalizei (first-person indicative preterite singular)
deslocalizaste (indicative preterite second-person singular)
deslocalizou (indicative preterite singular third-person)
deslocalizamos (Brazil first-person indicative plural preterite)
deslocalizámos (first-person indicative plural preterite)
deslocalizastes (indicative plural preterite second-person)
deslocalizaram (indicative plural preterite third-person)
deslocalizara (first-person indicative pluperfect singular)
deslocalizaras (indicative pluperfect second-person singular)
deslocalizara (indicative pluperfect singular third-person)
deslocalizáramos (first-person indicative pluperfect plural)
deslocalizáreis (indicative pluperfect plural second-person)
deslocalizaram (indicative pluperfect plural third-person)
deslocalizarei (first-person future indicative singular)
deslocalizarás (future indicative second-person singular)
deslocalizará (future indicative singular third-person)
deslocalizaremos (first-person future indicative plural)
deslocalizareis (future indicative plural second-person)
deslocalizarão (future indicative plural third-person)
deslocalizaria (conditional first-person singular)
deslocalizarias (conditional second-person singular)
deslocalizaria (conditional singular third-person)
deslocalizaríamos (conditional first-person plural)
deslocalizaríeis (conditional plural second-person)
deslocalizariam (conditional plural third-person)
deslocalize (first-person present singular subjunctive)
deslocalizes (present second-person singular subjunctive)
deslocalize (present singular subjunctive third-person)
deslocalizemos (first-person plural present subjunctive)
deslocalizeis (plural present second-person subjunctive)
deslocalizem (plural present subjunctive third-person)
deslocalizasse (first-person imperfect singular subjunctive)
deslocalizasses (imperfect second-person singular subjunctive)
deslocalizasse (imperfect singular subjunctive third-person)
deslocalizássemos (first-person imperfect plural subjunctive)
deslocalizásseis (imperfect plural second-person subjunctive)
deslocalizassem (imperfect plural subjunctive third-person)
deslocalizar (first-person future singular subjunctive)
deslocalizares (future second-person singular subjunctive)
deslocalizar (future singular subjunctive third-person)
deslocalizarmos (first-person future plural subjunctive)
deslocalizardes (future plural second-person subjunctive)
deslocalizarem (future plural subjunctive third-person)
deslocaliza (imperative second-person singular)
deslocalize (imperative singular third-person)
deslocalizemos (first-person imperative plural)
deslocalizai (imperative plural second-person)
deslocalizem (imperative plural third-person)
não deslocalizes (imperative negative second-person singular)
não deslocalize (imperative negative singular third-person)
não deslocalizemos (first-person imperative negative plural)
não deslocalizeis (imperative negative plural second-person)
não deslocalizem (imperative negative plural third-person)


harmónico

harmónicos (plural)
Portuguese spelling (European)

(physics, mathematics) harmonic (a component frequency of the signal of a wave)


acelerador de partículas

pt-noun

acelerador de partículas m (plural aceleradores de partículas)

particle accelerator
particle accelerator

(particle physics) particle accelerator (a device that accelerates electrically charged particles to extremely high speeds)


adiabático

pt-adj

adiabático (feminine adiabática, masculine plural adiabáticos, feminine plural adiabáticas)

adiabática (feminine)
adiabáticos (masculine plural)
adiabáticas (feminine plural)

(physics, thermodynamics, of a process) adiabatic (occurring without gain or loss of heat)


antimatéria

(physics) antimatter (matter composed of antiparticles)


anticomutatividade

pt-noun

anticomutatividade f (plural anticomutatividades)

From anti- + comutatividade or anticomutativo + -idade.

(algebra, physics) anticommutativity (math)


fotoelétrico

pt-adj

fotoelétrico (feminine fotoelétrica, masculine plural fotoelétricos, feminine plural fotoelétricas, not comparable)

fotoelétrica (feminine)
fotoelétricos (masculine plural)
fotoelétricas (feminine plural)

From foto- (“photo-”) + elétrico (“electric”).


barião

bariões (plural)
Portuguese spelling (European)

[ba.ɾɪˈɐ̃ʊ̯̃]

[baˈɾjɐ̃ʊ̯̃]

(physics) baryon (heavy subatomic particle)


magnetómetro

magnetómetros (plural)
Portuguese spelling (European)

(physics) magnetometer (instrument used to measure the intensity and direction of a magnetic field)


distância focal

pt-noun

distância focal f (plural distâncias focais)


disjuntor

(electrical engineering) circuit breaker (electrical switch)


atenuação

Learned borrowing from Latin attenuātiōnem. By surface analysis, atenuar + -ção.

lbor

(physics) attenuation (a reduction in the level of some property with distance)


catódio

(electricity) cathode (electrode through which current flows outward)


condensado de Bose-Einstein

pt-noun

condensado de Bose-Einstein m (plural condensados de Bose-Einstein)

Bose-Einstein condensate
Bose-Einstein condensate

(physics) Bose-Einstein condensate (gaseous superfluid)