Source : Webster's Revised Unabridged Dictionary (1913)

Decanter \De*cant"er\, n.
   1. A vessel used to decant liquors, or for receiving decanted
      liquors; a kind of glass bottle used for holding wine or
      other liquors, from which drinking glasses are filled.

   2. One who decants liquors.

Source : WordNet®

decanter
     n : a bottle with a stopper; for serving wine or water [syn: {carafe}]