/ Dictionary / Index P Polk: Meaning and Definition of Find definitions for: Polk Pronunciation: (pōk), [key] — n. 1795–1849, the 11th president of the U.S. 1845–49. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: polk (Thesaurus) polity polka Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language