English dictionary
pterygium meaning and definition
Definition and meaning of pterygium at MeaningMonkey.org. pterygium meaning and definition in the English Dictionary.PTERYGIUM noun
Definition of pterygium (noun)
- 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
Source: Princeton University Wordnet