/ Dictionary / Index C citronellol: Meaning and Definition of Find definitions for: cit•ro•nel•lol Pronunciation: (si"tru-nel'ôl, -ol), [key] — n. a clear, colorless liquid mixture of isomeric alcohols having the formula CHO, usually obtained from an essential oil, as citronella oil, and having a roselike odor: used chiefly as a scent in the manufacture of perfume. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. citronella oil citron melon Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language