/ Dictionary / Index C chloronaphthalene: Meaning and Definition of Find definitions for: chlo•ro•naph•tha•lene Pronunciation: (klôr"u-naf'thu-lēn", -nap'-, klōr"-), [key] — n. either of two isomeric naphthalene compounds containing one chlorine atom. any of a group of compounds prepared from naphthalene and containing one or more chlorine atoms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Chloromycetin chlorophenol Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language