/ Dictionary / Index B beau dollar: Meaning and Definition of Find definitions for: beau' dol"lar Pronunciation: [key] — South Midland and Southern U.S. Older Use. South Midland and Southern U.S. Older Use. a silver dollar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. beaucoup Beaufort Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language