Source : Webster's Revised Unabridged Dictionary (1913)

Mousseline \Mousse`line"\, n. [F.]
   Muslin.

   {Mousseline de laine}. [F., muslin of wool.] Muslin delaine.
      See under {Muslin}.

   {Mousseline glass}, a kind of thin blown glassware, such as
      wineglasses, etc.