/ Dictionary / Index B bumper-to-bumper: Meaning and Definition of Find definitions for: bump•er-to-bump•er Pronunciation: (bum'pur-tu-bum'pur), [key] — adj. marked by a long line of cars moving slowly or with many stops and starts, one behind the other: bumper-to-bumper traffic. following one another in profusion: bumper-to-bumper worries. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bumper-to-bumper (Thesaurus) bumper sticker bumpkin Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language