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Origin and history of oxygen

oxygen(n.)

gaseous chemical element, 1790, from French oxygène, coined in 1777 by French chemist Antoine-Laurent Lavoisier (1743-1794), from Greek oxys "sharp, acid" (from PIE root *ak- "be sharp, rise (out) to a point, pierce") + French -gène "something that produces" (from Greek -genēs "formation, creation;" see -gen).

Intended to mean "acidifying (principle)," it was a Greeking of French principe acidifiant. So called because oxygen was then considered essential in the formation of acids (it is now known not to be). The element was isolated by Priestley (1774), who, using the old model of chemistry, called it dephlogisticated air. The downfall of the phlogiston theory required a new name, which Lavoisier provided. Oxygen-mask is attested from 1912.

also from 1790

Entries linking to oxygen

anoxic(adj.)

"characterized by or causing lack of oxygen in tissues," 1920, medical Latin, from Greek an- "not, without" (see an- (1)) + first two letters of oxygen + -ic. Anoxia "oxygen deficiency" is attested from 1931.

carbon dioxide(n.)

1869, so called because it consists of one carbon and two oxygen atoms. The chemical was known since mid-18c. under the name fixed air; later as carbonic acid gas (1791). "The term dioxide for an oxide containing two atoms of oxygen came into use in the middle of the 19th century." [Flood].

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epoxy
1916, in reference to certain chemical compounds, from epi- + first element of oxygen. Epoxy- is used as a prefix in chemistry to indicate an oxygen atom that is linked to two carbon atoms of a chain, thus forming a "bridge" ("intramolecular connection" is one of the chemical use
O
fifteenth letter of the alphabet, from a character that in Phoenician was called 'ain (literally "eye") and represented "a very peculiar and to us unpronounceable guttural" [Century Dictionary]. The Greeks also lacked the sound, so when they adopted the Phoenician letters th
aerobic
"able to live or living only in the presence of oxygen, requiring or using free oxygen from the air," 1875, after French...Hence aerobe "type of micro-organism which lives on oxygen from the air."...
carbohydrate
general name for a group of organic compounds consisting of carbon atoms in multiples of 6 and hydrogen and oxygen in the...
hydrogen
So called because it forms water when exposed to oxygen....
asphyxia
Obsolete in its original sense; the transferred sense of "suffocation, extreme condition caused by lack of oxygen in the...
implosion
confusion have been, they speak in the same breath of all these explosions, and of the explosion of a mixture of hydrogen and oxygen...
air
c. 1300, "invisible gases that surround the earth," from Old French air "atmosphere, breeze, weather" (12c.), from Latin aer "air, lower atmosphere, sky," from Greek aēr (genitive aeros) "mist, haze, clouds," later "atmosphere" (perhaps related to aenai "to blow, breathe"), which
oh
interjection expressing various emotions (fear, surprise, pain, invocation, gladness, admiration, etc.), 1530s, from Middle English o, from Old French ô, oh or directly from Latin o, oh; a common Indo-European interjection (compare Greek ō; Old Church Slavonic and Lithuanian o; I
ho
exclamation of surprise, etc., c. 1300; as an exclamation calling attention or demanding silence, late 14c. Used after the name of a place to which attention is called (as in Westward-Ho) it dates from 1590s, originally a cry of boatmen, etc., announcing departures for a particul

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