cyclohexatriene

/ˌsaɪ.kləʊˌhɛksəˈtɹaɪ.iːn/

Etymology

From cyclo- + hexa- + tri- + -ene.

noun

any molecule composed of a ring of 6 carbon atoms with 3 double bonds
the theoretical resonance isomers of benzene
Synonym of benzene.