Butynyl
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Either of three isomeric univalent radicals (C₄H₅-) derived from the two isomers of butyne (C₄H₆)
Etymology
From butyne + -yl.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.