Search Result for "renin": 
Wordnet 3.0

NOUN (1)

1. a proteolytic enzyme secreted by the kidneys; catalyzes the formation of angiotensin and thus affects blood pressure; 



WordNet (r) 3.0 (2006):

renin
    n 1: a proteolytic enzyme secreted by the kidneys; catalyzes the
         formation of angiotensin and thus affects blood pressure