a solid mass of material that cannot be digested, that remains in the body in the digestive system

The indigestible part of some foods could remain in the stomach too long and possibly form bezoars. 某些食物中无法消化的部分可能会在胃中停留过久，也许会形成粪石。

Gastric bezoars are a rare cause of abdominal pain. 胃中粪石是导致腹痛的罕见原因。

a solid mass found in the digestive system, especially of a cow, goat, or sheep, that was believed in the past to have magical powers

Apparently a bezoar would counteract almost any poison. 据说粪石可以化解几乎任何毒药。

a type of wild goat with curved, flat horns

This wild goat or bezoar is the ancestor of the domestic goat. 这种野山羊是家养山羊的祖先。