noun
: a concretion composed of vegetable or mineral matter found in the intestines (as of the horse) and varying in size from a few ounces to several pounds — called also intestinal calculus ; compare hair ball
noun
: a concretion composed of vegetable or mineral matter found in the intestines (as of the horse) and varying in size from a few ounces to several pounds — called also intestinal calculus ; compare hair ball
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012