Dictionary
cho•ri•o•ma
Pronunciation: (kôr"ē-ō'mu, kōr"-), [key]—
n.,
—pl. -mas, -ma•taPronunciation: (-mu-tu). [key]
Pathol.
any benign or malignant tumor of chorionic tissue; choriocarcinoma.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.