/ Dictionary / Index R riverbank: Meaning and Definition of Find definitions for: riv•er•bank Pronunciation: (riv'ur-bangk"), [key] — n. the slopes bordering a river. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: riverbank (Thesaurus) Rivera riverbank grape Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language