/ Dictionary / Index B bankroll: Meaning and Definition of Find definitions for: bank•roll Pronunciation: (bangk'rōl"), [key] — n. money in one's possession; monetary resources. —v.t. to finance; provide funds for: to bankroll a new play. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bankroll (Thesaurus) bank rate bankrupt Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language