/ Dictionary / Index O oxybenzene: Meaning and Definition of Find definitions for: ox•y•ben•zene Pronunciation: (ok"si-ben'zēn, -ben-zēn'), [key] — n. Chem. phenol (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oxybenzene (Thesaurus) oxyaldehyde oxycalcium Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language