ostomyWiktionary 原文英美词源说明Back-formation from colostomy, ileostomy, gastrostomy, and similar terms.释义名词noun1(surgery) A surgical procedure to provide an exit point for the waste of an organism.2(medicine) An exit point created by such surgical procedure.同族词派生词 1ostomate相关词 5stoma·-stomy·-ostomy·colostomy·ileostomy