Search Result for "chorionic": 
Wordnet 3.0

ADJECTIVE (1)

1. of or relating to a chorion;
- Example: "a chorionic villus is a minute vascular projection on the fetal chorion"



WordNet (r) 3.0 (2006):

chorionic
    adj 1: of or relating to a chorion; "a chorionic villus is a
           minute vascular projection on the fetal chorion"