Source : Webster's Revised Unabridged Dictionary (1913)

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

            Happy to glass themselves in such a mirror.
                                                  --Motley.

            Where the Almighty's form glasses itself in
            tempests.                             --Byron.

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

   3. To cover or furnish with glass; to glaze. --Boyle.

   4. To smooth or polish anything, as leater, by rubbing it
      with a glass burnisher.

Source : WordNet®

glassed
     adj : fitted or covered with glass; "four glazed walls" [syn: {glazed}]
           [ant: {unglazed}]