/ Dictionary / Index B Better Business Bureau: Meaning and Definition of Find definitions for: Bet'ter Busi'ness Bu"reau Pronunciation: [key] any of a nationwide system of local organizations, supported by business, whose function is to receive and investigate customer complaints of dishonest business practices. Abbr.: BBB Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. better better half Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language