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acetylene

n.
1.a colorless flammable gas used chiefly in welding and in organic synthesis

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Word of the Day

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  • acetylcholine
  • acetylation
  • acetylate
  • acetyl radical
  • acetyl group
  • acetyl chloride
  • acetyl
  • acetum
  • acetphenetidin
  • acetous
  • acetylenic
  • acetylic
  • acetylise
  • acetylize
  • acetylsalicylic acid
  • achaean
  • achaian
  • ache
  • achene
  • achenial
  • landsteiner
  • chambered
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  • financial audit
  • sprit
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  • family solanaceae
  • quarter-tone
  • chalcidae

  • Idiom of the Day

    take (something) for granted
    to assume that something is a certain way or is correct
    "I took it for granted that you knew him. That is why I did not introduce you."



    1.
    We didn't know until ________ moment.

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    In honour of Johan Vaaler, inventor of the paper clip, a proportional 221/2 paper clip was erected in Oslo, Norway      .. More >>
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