A surface structure consisting of a set of membranes that cover and protect the eye. [ http://en.wikipedia.org/wiki/Frog ]
Synonyms: ventral eyelid
This is just here as a test because I lose it
A surface structure consisting of a set of membranes that cover and protect the eye. [ http://en.wikipedia.org/wiki/Frog ]
Synonyms: ventral eyelid