/ Dictionary / Index B bar graph: Meaning and Definition of Find definitions for: bar' graph" Pronunciation: [key] a graph using parallel bars of varying lengths, as to illustrate comparative costs, exports, birth-rates, etc. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bar girl Bar Harbor Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language