1) Business 2) Business enterprise 3) Butchery 4) Commercial enterprise 5) Cutting up animals for meat 6) The business of a butcher Found on https://www.crosswordclues.com/clue/butchering
Butch'er·ing noun 1. The business of a butcher. 2. The act of slaughtering; the act of killing cruelly and needlessly. « That dreadful butchering of one another. Addison. » Found on http://www.encyclo.co.uk/webster/B/117