Search Result for "pinguecula": 
Wordnet 3.0

NOUN (1)

1. a slightly elevated elastic tissue deposit in the conjunctiva that may extend to the cornea but does not cover it; 



WordNet (r) 3.0 (2006):

pinguecula
    n 1: a slightly elevated elastic tissue deposit in the
         conjunctiva that may extend to the cornea but does not
         cover it