The Collaborative International Dictionary of English v.0.48:

Glama \Gla"ma\, n. [NL.; cf. Gr. ?, L. gramiae, Gr. ?
   blear-eyed.] (Med.)
   A copious gummy secretion of the humor of the eyelids, in
   consequence of some disorder; blearedness; lippitude.
   [1913 Webster]