English dictionary
third eyelid
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
a protective fold of skin in the eyes of reptiles and birds and some mammals
Synonyms nictitating membraneSource: WordNet 3.0
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
a protective fold of skin in the eyes of reptiles and birds and some mammals
Source: WordNet 3.0