/ Dictionary / Index P Pine Bluff: Meaning and Definition of Find definitions for: Pine' Bluff' Pronunciation: [key] a city in central Arkansas, on the Arkansas River. 56,576. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pine Barrens pine cone Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language