chorioepithelioma cho·ri·o·ep·i·the·li·o·ma (kôr'ē-ō-ěp'ə-thē'lē-ō'mə)
n.
See choriocarcinoma.
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
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