/ Dictionary / Index C cross buck: Meaning and Definition of Find definitions for: cross' buck" Pronunciation: [key] — Football. Football. an offensive play in which two running backs cross paths and charge into the line on opposite sides, one back receiving the ball from the quarterback and the other back faking possession. cross•buck Pronunciation: (krôs'buk", kros'-), [key] — n. an-shaped warning symbol for vehicular traffic at a railroad grade crossing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cross bridging cross-check Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language