Meaning of chorioma

cho•ri•o•ma

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