Back Bay
noun
a prosperous residential and commercial area of Boston, Massachusetts.
Example sentences from the Web for back bay
So we purchased that afternoon, through Mr. H——, ten thousand dollars' worth of Back-bay land.
Left on Labrador |Charles Asbury StephensOn the north is the Charles river, which widens here into a broad, originally much broader, inner harbour or back-bay.
British Dictionary definitions for back bay
back bay
noun
Canadian
a small bay or inlet of a lake