Total 1010 word senses

- A … DTIME (11 senses)
- E … Gδ (10 senses)
- H … NP (14 senses)
- O … SAT (11 senses)
- SU … U (11 senses)
- V … atan (13 senses)
- c … ctn (16 senses)
- c₀ … dom (7 senses)
- e … ker (13 senses)
- lb … min (11 senses)
- n … sinh (16 senses)
- sn … ẍ (15 senses)
- ؈ (Character) the Arabic ray, used in Arabic to indicate the radius
- ℂ (Symbol) The set of complex numbers.
- ℂ (Symbol) This set, equipped with any of its standard structure.
- ℍ (Symbol) The symbol for the set of quaternions.
- ℕ (Symbol) The set of natural numbers, which may either include zero or not.
- ℕ₀ (Symbol) The set of natural numbers, including zero.
- ℕ₊ (Symbol) The set of positive integers, i.e. natural numbers excluding zero.
- ℙ (Symbol) The set of prime numbers.
- ℙ (Symbol) A symbol used to denote the probability of an event.
- ℚ (Symbol) The set of rational numbers.
- ℝ (Noun) The set of real numbers.
- ℝ (Noun) This set, equipped with any of its standard structure; the real line.
- ℤ (Symbol) The set of integers.
- ℤ (Symbol) That set, with some usual structure.
- ℼ (Symbol) A double-struck lowercase Greek letter pi
- ℽ (Symbol) A double-struck lowercase Greek letter gamma
- ℾ (Symbol) A double-struck uppercase Greek letter gamma
- ℿ (Symbol) A double-struck uppercase Greek letter pi
- ⅅ (Symbol) A double-struck uppercase letter D in an italic typeface
- ⅆ (Symbol) A double-struck lowercase letter d in an italic typeface
- ⅇ (Symbol) A double-struck lowercase letter e in an italic typeface
- ⅈ (Symbol) A double-struck lowercase letter i in an italic typeface
- Β (Symbol) Beta function
- Γ (Symbol) the gamma function (usually written as Γ-function). An extension of the factorial to complex numbers
- Δ (Symbol) Alternative form of ∆: change in a variable
- Δ (Symbol) Used to represent the symmetric difference (also known as the disjunctive union) of two sets
- Θ (Symbol) Θ, the ordinal number with the same cardinality as the smallest set larger than the real numbers; the smallest nonzero ordinal number such that there exists no surjection onto it from the real numbers.
- Λ (Symbol) the von Mangoldt function
- Λ (Symbol) the de Bruijn-Newman constant
- Π (Symbol) Product over a set of like terms:; Product over a set of like terms
- Π (Symbol) A class (in some hierarchy of formulae, like the arithmetical hierarchy or polynomial hierarchy) of those formulae whose outermost quantifiers are universal quantifiers.
- Σ (Symbol) Σ. Sum over a set of like terms:; Σ. Sum over a set of like terms
- Σ (Symbol) suspension or reduced suspension
- Σ (Symbol) A class (in the arithmetical hierarchy) of formulae whose outermost unbounded quantifiers are existential quantifiers
- Φ (Symbol) an angle
- Φ (Symbol) golden ratio conjugate ≈ 0.618...
- α (Symbol) Alexandroff compactification
- β (Symbol) Stone–Čech compactification
- γ (Symbol) the Euler-Mascheroni constant
- δ (Symbol) A (path-dependent, inexact) differential.
- δ (Symbol) A small number, usually accompanied by ε.
- δ (Symbol) Kronecker delta or Dirac delta.
- ε (Symbol) An arbitrarily small number, usually in the company of δ.
- ε (Symbol) The empty string.
- ε (Symbol) Machine epsilon.
- ζ (Symbol) A mathematical function formally known as the Riemann zeta function.
- η (Symbol) The metric tensor in quantum field theory.
- θ (Symbol) A plane angle.
- ι (Symbol) sometimes used to write the imaginary unit
- ι (Symbol) the definite descriptor
- κ (Symbol) A cardinal number.
- λ (Symbol) Lebesgue measure
- λ (Symbol) Lambda abstraction
- μ (Symbol) population mean
- ξ (Symbol) Gnarl
- π (Symbol) Pi, an irrational constant representing the ratio of the circumference of a circle to its diameter; approximately 3.14159265.
- π (Symbol) homotopy group
- π (Symbol) prime-counting function
- ρ (Symbol) Dickman function
- σ (Symbol) Standard deviation.
- σ (Symbol) Sum of divisors.
- σ (Symbol) Braid group algebra.
- τ (Symbol) An irrational constant defined as the ratio of the circumference of a circle to its radius, equal to the radian measure of a full turn; approximately 6.283185307 (equal to 2π, or twice the value of π).
- φ (Symbol) The golden ratio, an irrational number with a value of approximately 1.618033988 which expresses the relationship that the sum of two quantities is to the larger quantity as the larger is to the smaller.
- φ (Symbol) Euler's totient function, an arithmetic function that counts totatives
- χ (Symbol) characteristic function (any meaning) or characteristic polynomial
- ω (Symbol) The first (countably) infinite ordinal number, its corresponding cardinal number ℵ₀ or the set of natural numbers (the latter of which are often defined to equal the former).
- ω₁ (Symbol) the first uncountable ordinal
- ϖ (Symbol) The lemniscate constant, a transcendental constant representing the ratio of the perimeter of Bernoulli's lemniscate to its diameter; approximately 2.62205755.
- ϖ (Symbol) diameter of a model κ-plane:; diameter of a model κ-plane
- ϖ (Symbol) uniformizer of a localisation of a number ring at a regular prime ideal:; uniformizer of a localisation of a number ring at a regular prime ideal
- ϶ (Symbol) "such that"
- א (Symbol) ℵ (a transfinite cardinal number)
- よ (Symbol) Yoneda embedding
- ! … +/- (19 senses)
- -- … 0x (23 senses)
- 1 … \v (26 senses)
- ^ … ^Z (28 senses)
- ` … `vert` `vert` (21 senses)
- ~ … ″ (16 senses)
- ‴ … ℷ (23 senses)
- ⅁ … ↛ (23 senses)
- ↝ … ∃! (24 senses)
- ∄ … ∙ (22 senses)
- ∛ … ∳ (23 senses)
- ∴ … ≖ (23 senses)
- ≗ … ⊉ (23 senses)
- ⊌ … ⊤ (23 senses)
- ⊥ … ⋀ (23 senses)
- ⋁ … ⋥ (23 senses)
- ⋪ … ⌊ ⌋ (24 senses)
- ⌋ … ⏻ (22 senses)
- ⏼ … ␕ (23 senses)
- ␖ … ◌⃗ (27 senses)
- ◰ … ♣ (19 senses)
- ⚙ … ⪫ (23 senses)
- ⫛ … 📌 (23 senses)
- 📰 … 🟢 (21 senses)

Download JSON data for these senses (1.3MB)

This page is a part of the kaikki.org machine-readable Translingual dictionary. This dictionary is based on structured data extracted on 2024-06-23 from the enwiktionary dump dated 2024-06-20 using wiktextract (1b9bfc5 and 0136956). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.