umbellulone
noun
um·bel·lu·lone
ˌəmˈbelyəˌlōn
plural -s
: an unsaturated oily compound C10H14O that is derived from the leaves of California laurel and is a ketonic derivative of thujene
Word History
Etymology
International Scientific Vocabulary umbellul- (from New Latin Umbellularia, genus of dicotyledonous trees, from umbellula —diminutive of umbella umbel— + -aria) + -one