/ Dictionary / Index O overdraft: Meaning and Definition of Find definitions for: o•ver•draft Pronunciation: (ō'vur-draft", -dräft"), [key] — n. an act or instance of overdrawing a checking account. a check overdrawn on a checking account. the amount overdrawn. an excessive drawing on or drawing off of something. a draft made to pass over a fire, as in a furnace. a draft passing downward through a kiln. a tendency of a rolled piece to curve upward after passing through a stand, occurring when the lower roll is faster than the upper. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overdraft (Thesaurus) overdose overdraft checking account Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language