/ Dictionary / Index B Baton Rouge: Meaning and Definition of Find definitions for: Bat•on Rouge Pronunciation: (bat'n rzh'), [key] the capital of Louisiana, in the SE part: a river port on the Mississippi. 219,486. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bâton de commandement baton twirler 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