hematocyst he·ma·to·cyst (hē'mə-tō-sĭst', hĭ-māt'ə-)
n.
See hemorrhagic cyst.
| a chattering or flighty, light-headed person. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |