Butylene
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any of three isomeric aliphatic alkenes containing four carbon atoms and one double bond; their polymers are used as synthetic rubber.
- 2 any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers wordnet
Synonyms
All synonymsEtymology
From but- + -ylene.
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.