The Collaborative International Dictionary of English v.0.48:

Meibomian \Mei*bo"mi*an\, a. (Anat.)
   Of, pertaining to, or discovered by, Meibomius.
   [1913 Webster]

   Meibomian glands, the slender sebaceous glands of the
      eyelids, which discharge, through minute orifices in the
      edges of the lids, a fatty secretion serving to lubricate
      the adjacent parts.
      [1913 Webster]