lăgophthalmos, i, m., = λαγωφθαλμός (hare-eye),
a person afflicted with a disease of the eye, in which the upper lid does not cover the eye , Cels. 7, 7, 9, § 93 sqq.
·noun A morbid condition in which the eye stands wide open, giving a peculiar staring appearance. ...
Webster's Dictionary of the English Language