資料來源 : Webster's Revised Unabridged Dictionary (1913)

Glassy \Glass"y\, a.
   1. Made of glass; vitreous; as, a glassy substance. --Bacon.

   2. Resembling glass in its properties, as in smoothness,
      brittleness, or transparency; as, a glassy stream; a
      glassy surface; the glassy deep.

   3. Dull; wanting life or fire; lackluster; -- said of the
      eyes. ``In his glassy eye.'' --Byron.

   {Glassy feldspar} (Min.), a variety of orthoclase; sanidine.