/ Dictionary / Index B bilge water: Meaning and Definition of Find definitions for: bilge' wa"ter Pronunciation: [key] bilge (def. 1d). Also calledfoolish, worthless, or offensive talk or ideas; nonsense; rubbish. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bilgewater (Thesaurus) bilge pump bilge well Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language