The Collaborative International Dictionary of English v.0.48:

Glass \Glass\, v. t. [imp. & p. p. Glassed; p. pr. & vb. n.
   Glassing.]
   1. To reflect, as in a mirror; to mirror; -- used
      reflexively.
      [1913 Webster]

            Happy to glass themselves in such a mirror.
                                                  --Motley.
      [1913 Webster]

            Where the Almighty's form glasses itself in
            tempests.                             --Byron.
      [1913 Webster]

   2. To case in glass. [R.] --Shak.
      [1913 Webster]

   3. To cover or furnish with glass; to glaze. --Boyle.
      [1913 Webster]

   4. To smooth or polish anything, as leater, by rubbing it
      with a glass burnisher.
      [1913 Webster] glassblower

The Collaborative International Dictionary of English v.0.48:

glassed \glassed\ glazed \glazed\adj.
   1. fitted or covered with glass; as, a glassed wall. Opposite
      of unglazed.
      [WordNet 1.5]

WordNet (r) 3.0 (2006):

glassed
    adj 1: fitted or covered with glass; "four glazed walls" [syn:
           glazed, glassed] [ant: glassless, unglazed]