(organic chemistry) The aromatic hydrocarbon isopropyl benzene present in petroleum.

plural of cumec

(rare or obsolete) Alternative spelling of cummerbund

plural of cumerbund

(mineralogy) A tetragonal-ditetragonal dipyramidal indigo blue mineral containing chlorine, copper, hydrogen, lead, and oxygen.

(organic chemistry) Any of three isomeric isopropyl derivatives of phenol

plural of cumenol

An industrial process for synthesizing phenol and acetone from benzene and propylene.