/ Thesaurus / B Synonyms of breast of lamb Find synonyms for: Noun1. breast of lamb, poitrine d'agneau, cut of lambusage: a cut of lamb including the breastbone and attached muscles dressed as meatWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language