/ Dictionary / Index B Brighton: Meaning and Definition of Find definitions for: Bright•on Pronunciation: (brīt'n), [key] — n. a city in East Sussex, in SE England: seashore resort. 159,000. a city near Melbourne in S Victoria, in SE Australia. 40,617. a town in central Colorado. 12,773. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: brighton (Thesaurus) brightness Bright's disease Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language