Search Result for "iodopsin": 
Wordnet 3.0

NOUN (1)

1. a violet photopigment in the retinal cones of the eyes of most vertebrates; plays a role in daylight vision; 



WordNet (r) 3.0 (2006):

iodopsin
    n 1: a violet photopigment in the retinal cones of the eyes of
         most vertebrates; plays a role in daylight vision