/ Dictionary / Index B by-talk: Meaning and Definition of Find definitions for: by-talk Pronunciation: (bī'tôk"), [key] — n. incidental conversation; small talk; chitchat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. by-street byte 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