/ Dictionary / Index B Bayonne: Meaning and Definition of Find definitions for: Ba•yonne Pronunciation: (bā-yōn' for 1 ba-yôn' for 2), [key] — n. a seaport in NE New Jersey. 65,047. a seaport in SW France, near the Bay of Biscay. 44,706. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bayonne (Thesaurus) bayonet socket bayou 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