/ Dictionary / Index R rhinorrhea: Meaning and Definition of Find definitions for: rhi•nor•rhe•a Pronunciation: (rī"nu-rē'u), [key] — n. Pathol. an excessive discharge of mucus from the nose. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rhinorrhea (Thesaurus) rhinoplasty rhinosporidium Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language