Bezoar

Be·zoar

Bezoar

n.
  1. A calculous concretion found in the intestines of certain ruminant animals (as the wild goat, the gazelle, and the Peruvian llama) formerly regarded as an unfailing antidote for poison, and a certain remedy for eruptive, pestilential, or putrid diseases. Hence: Any antidote or panacea.

Phrases & Compounds

Bezoar antelope
See Antelope.
Bezoar goat
the wild goat (Capra ægagrus).
Bezoar mineral
an old preparation of oxide of antimony.