noun bu·tyne \ˈbyüˌtīn\

Definition of butyne



  1. :  either of two isomeric hydrocarbons C4H6 of the acetylene series: a :  an easily condensable gas CH≡CCH2CH3 —called also 1-butyne, ethylacetylene b :  a volatile liquid CH3C≡CCH3 of strong odor —called also 2-butyne, dimethylacetylene

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Origin and Etymology of butyne

International Scientific Vocabulary but- + -yne, -ine

Seen and Heard

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a rounded knoll or a ridge of ice

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