noun
: the organ system devoted to the ingestion, digestion, and assimilation of food and the discharge of residual wastes and consisting of the alimentary canal and those glands or parts of complex glands that secrete digestive ferments
noun
: the organ system devoted to the ingestion, digestion, and assimilation of food and the discharge of residual wastes and consisting of the alimentary canal and those glands or parts of complex glands that secrete digestive ferments
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012