/ Dictionary / Index B bell-bottom: Meaning and Definition of Find definitions for: bell-bot•tom Pronunciation: (bel'bot"um), [key] — adj. (of trousers) wide and flaring at the bottoms of the legs. —n. bell-bottom trousers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bell-bottom (Thesaurus) bell book bellboy Related Content Daily Word Quiz: divulge Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language