noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The tricyclic hydrocarbon 1,1,7-trimethyl-4-methylidene-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azulene found in eucalyptus. countable, uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.