Wordnet 3.0
NOUN (1)
1.
an abnormality during pregnancy;
chorionic villi around the fetus degenerate and form clusters of fluid-filled sacs;
usually associated with the death of the fetus;
[syn: hydatid mole, hydatidiform mole, molar pregnancy]
WordNet (r) 3.0 (2006):
hydatidiform mole
n 1: an abnormality during pregnancy; chorionic villi around the
fetus degenerate and form clusters of fluid-filled sacs;
usually associated with the death of the fetus [syn:
hydatid mole, hydatidiform mole, molar pregnancy]