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acetylene

From Wiktionary, the free dictionary
See also:acétylène

English

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EnglishWikipedia has an article on:
Wikipedia

Etymology

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Borrowed fromFrenchacétylène, coined by French chemistMarcellin Berthelot, fromacetyl +‎-ene.

Pronunciation

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Noun

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acetylene (countable anduncountable,pluralacetylenes)

  2. (organic chemistry, countable) Anyorganiccompound having one or more carbon–carbontriple bonds; analkyne.
    • 1951 April, “Notes and News: Improvements at Kyle of Lochalsh”, inRailway Magazine, number600, page281:
      Theacetylene gas lighting in the station offices and platforms at Kyle of Lochalsh recently has been replaced by electric lighting.
  4. (organic chemistry, uncountable)Ethyne; the simplestalkyne, ahydrocarbon of formula HC≡CH. It is a colourless, odourless, extremelyflammable,explosivegas,formerly used as anilluminating gas, but now used inwelding andmetallurgy.
  6. A lamp powered by acetylene, particularly a motor vehicle headlight.
    • 1908,Upton Sinclair,The Metropolis, New York: Moffat, Yard & Company, page69:
      Mrs. Winnie had kindly sent her limousine car for them, and it stood throbbing in front of the hotel-entrance, itsacetylenes streaming far up the street.

Synonyms

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Chemical Structure of acetylene

Derived terms

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Related terms

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Translations

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compound with a triple bond
ethyne
a lamp powered by acetylene

Norwegian Bokmål

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Alternative forms

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Pronunciation

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  • IPA(key): /asɛˈtyːlənə/
  • Audio:(file)
  • Rhymes:-ənə
  • Hyphenation:a‧ce‧ty‧le‧ne

Noun

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acetylene n

  1. definiteplural ofacetyl
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