Search Result for "right atrium":
Wordnet 3.0

NOUN (1)

1. the right upper chamber of the heart that receives blood from the venae cavae and coronary sinus;
[syn: right atrium, right atrium of the heart, atrium dextrum]



WordNet (r) 3.0 (2006):

right atrium
    n 1: the right upper chamber of the heart that receives blood
         from the venae cavae and coronary sinus [syn: right
         atrium, right atrium of the heart, atrium dextrum]