/ Dictionary / Index P propoxyphene: Meaning and Definition of Find definitions for: pro•pox•y•phene Pronunciation: (prō-pok'su-fēn"), [key] — n. a nonnarcotic analgesic, CHNO. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: propoxyphene (Thesaurus) propoxur propr. Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language