pterygium, n.
(pterygia)
freq. cnt. 1
(pterygia)
freq. cnt. 1
either of two thickened triangular layers of conjunctiva extending from the nasal edge of the eye to the cornea; it arises from irritation of the pinguecula
<noun.body> freq. cnt.: 1 freq. cnt.: 1
pterygium
semantic pointers
hypernym