Butyne
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Either of two isomeric acetylenes containing four carbon atoms and a triple bond, with the empirical formula (C₄H₆)
Synonyms
All synonymsEtymology
From but- + -yne.
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.