Search Result for "heart valve":
Wordnet 3.0

NOUN (2)

1. a valve to control one-way flow of blood;
[syn: heart valve, cardiac valve]

2. an implant that replaces a natural cardiac valve; 



WordNet (r) 3.0 (2006):

heart valve
    n 1: a valve to control one-way flow of blood [syn: heart
         valve, cardiac valve]
    2: an implant that replaces a natural cardiac valve