alchemist

From Old French alquemiste (French alchimiste), from Medieval Latin alchemista. Equivalent to alchemy + -ist.

One who blends material or substances in the nature or supposed nature of alchemy.


chemist

chemists (plural)
chimist (alternative obsolete)
chymist (alternative obsolete)

First attested 1562, borrowed from French chimiste, from Medieval Latin chimista, from earlier alchimista (literally “alchemist”), from Arabic الْكِيمِيَاء (al-kīmiyāʔ), from article al- + Ancient Greek χυμεία (khumeía, “art of alloying metals”), from χύμα (khúma, “fluid”), from χυμός (khumós, “juice”), from χέω (khéō, “I pour”). As a synonym for pharmacy, a metonymous use of the proprietor to stand for their shop.

der

الْكِيمِيَاء

Arabic الْكِيمِيَاء (al-kīmiyāʔ)

(chiefly British, Australia, New Zealand, South Africa) Synonym of pharmacy, especially as a standalone shop or general store.


molecular biologist

en-noun

molecular biologist (plural molecular biologists)

(biochemistry, genetics) a scientist who specializes in molecular biology


toxicologist

Toxicologists at the Taft Laboratory at the National Institute of Occupational Safety and Health (NIOSH) here are dosing mice with poppers to solve the baffling mystery of diseases which are killing gay men.

1982 April 10, John Zeh, “Mice Test Poppers”, in Gay Community News, page 3:

A scientist or physician who specializes in toxicology.

toxicòleg

scientist or physician who speciality is toxicology


anesthesiologist

anesthesiologists (plural)
anaesthesiologist (alternative UK)

(American spelling, Canadian spelling) A physician who specializes in anesthesiology and administers anesthesia.

анестэзіёлаг

physician specializing in anesthesiology

anesthetist

mostly US; may refer to a nurse anesthetist, as distinct from a (physician) anesthesiologist


iatrochemist

Around 1604, Ribit and Mayerne helped a fellow Huguenot and iatrochemist named Jean Béguin establish a pharmaceutical laboratory in Paris, where he offered public lectures on chemical medicine.

2006, Philip Ball, The Devil's Doctor, Arrow, published 2007, page 374:


pharmacologist

/ˌfɑɹməˈkɒləd͡ʒɪst/

From pharmacology + -ist.
*
 Audio (Southern England): (file)

(pharmacology) A student of pharmacology; one versed in the science of pharmacology.

farmakoloog

student of or one who is versed in pharmacology


wellsite geologist

wellsite geologist (plural wellsite geologists)

A geologist who analyzes samples from an oil well as it is being drilled and reports on hydrocarbon content etc.


biochemist

A chemist whose speciality is biochemistry


neurotoxicologist

A toxicologist who specializes in neurotoxicology.


geochemist

A chemist or geologist who specializes in geochemistry


radiochemist

A chemist who specializes in radiochemistry


electrochemist

A person who studies or is expert in electrochemistry.


chemometrician

A scientist or statistician who specialises in chemometrics.


glycoscientist

A scientist whose speciality is glycoscience


astrochemist

A chemist or astronomer whose speciality is astrochemistry.


biogeochemist

A scholar in the field of biogeochemistry.


neurochemist

A researcher or other professional in the field of neurochemistry


immunochemist

A chemist whose specialty is immunochemistry.


organic chemist

organic chemist (plural organic chemists)

A chemist whose field is organic chemistry.


inorganic chemist

inorganic chemist (plural inorganic chemists)

Back-formation from inorganic chemistry.

A chemist whose field is inorganic chemistry.


lipidologist

Her father is an endocrinologist and lipidologist in St. Louis and an associate professor of clinical medicine at Washington University in St. Louis.

2008 January 20, “Margo Crespin, Joshua Rosenbaum”, in New York Times:

A scientist involved in lipidology, the study of fats.


petrochemist

One who studies or works in petrochemistry.


neuropsychopharmacologist

One who studies or practices neuropsychopharmacology.


toxinologist

A scientist whose speciality is toxinology


neuroanesthesiologist

An anesthesiologist whose speciality is neuroanesthesia.


protochemist

An early chemist; a practitioner of protochemistry.