Octonaphthene
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A colourless liquid hydrocarbon, 1,3 dimethylcyclohexane, occurring in petroleum. uncountable, usually
Etymology
From octo- + naphthene.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.