The Collaborative International Dictionary
benzenoid
benzenoid \benzenoid\ adj. (Chem.) similar to benzene in structure or linkage; having an aromatic ring system.
Wiktionary
benzenoid
a. 1 (context organic chemistry English) Having an electronic structure analogous to that of benzene. 2 (context organic chemistry English) Containing at least one benzene ring. n. (context organic chemistry English) A compound of this kind.
WordNet
benzenoid
adj. similar to benzene in structure or linkage