/ Dictionary / Index O odorous: Meaning and Definition of Find definitions for: o•dor•ous Pronunciation: (ō'dur-us), [key] — adj. odoriferous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: odorous (Thesaurus) odorize odour Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language