pterygium
(noun)
noun
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
Definition categories: body, conjunctiva
(noun)
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
Definition categories: body, conjunctiva