/ Dictionary / Index P Pinckney: Meaning and Definition of Find definitions for: Pinck•ney Pronunciation: (pingk'nē), [key] — n. 1757–1824, American Revolutionary leader and politician: senator 1798–1801. 1746–1825, and his brother1750–1828, American patriots and statesmen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pinch runner Pinckney's Treaty Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language