🇫🇷French Source WordCode: FR

acétylène

Pronunciation / Transliteration: /a.se.ti.lɛn/

🇬🇧 Direct English Meaning:
Acetylene/əˈsɛt.əlˌiːn/
nounCEFR C2 (Proficient)Top #14500 frequency
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🇫🇷 Example Sentence in French:

"L'acétylène est utilisé pour le soudage des métaux."

Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    A colorless flammable gas used chiefly in welding and cutting metals and in organic synthesis.

    "The metalworker used an oxygen-acetylene torch to weld the steel pipes together."

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Synonyms (2)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the French word acétylène, coined in the 19th century by chemist Marcellin Berthelot from acetyl (combining the root acetic and the chemical suffix -yl) combined with the suffix -ene indicating an unsaturated hydrocarbon. Ethine is the systematic IUPAC name for the same compound.

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