/ Dictionary / Index T tap bolt: Meaning and Definition of Find definitions for: tap' bolt" Pronunciation: [key] a bolt for driving into a tapped hole in metal and that can be held in place without a nut. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tap bell tap dance Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language