| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| the offspring of a zebra and a donkey. |
| endocarp (ěn'də-kärp') Pronunciation Key
The hard inner layer of the pericarp of many fruits, such as the layer that forms the pit or stone of a cherry, peach, or olive. Compare exocarp, mesocarp. |