| 1. | a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| 2. | Obsolete. a counterpoison or antidote. |

bezoar be·zoar (bē'zôr')
n.
A hard indigestible mass of material, such as hair, vegetable fibers, or the seeds and skins of fruits, formed in the alimentary canal.