/ Dictionary / Index B baby coach: Meaning and Definition of Find definitions for: ba'by coach" Pronunciation: [key] — Chiefly Eastern Pennsylvania and Chesapeake Bay. Chiefly Eastern Pennsylvania and Chesapeake Bay. a baby carriage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. baby carriage baby doll Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language