1. the work of slaughtering animals and preparing them for sale as meat.Similarmeat sellingmeat retailing
2. the savage killing of large numbers of people:"the rebellions ended in butchery and defeat"Similarslaughtermassacreslayingmurderingmurdermass murderinghomicideblood shedding
Word OriginMiddle English (denoting a slaughterhouse or meat market): from Old French boucherie, from bouchier ‘butcher’.