/ Dictionary / Index P Pinchback: Meaning and Definition of Find definitions for: Pinch•back Pronunciation: (pinch'bak"), [key] 1837–1921, U.S. politician. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pinch pinch bar Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language