Source : Webster's Revised Unabridged Dictionary (1913)

Weighing \Weigh"ing\,
   a. & n. from {Weigh}, v.

   {Weighing cage}, a cage in which small living animals may be
      conveniently weighed.

   {Weighing house}. See {Weigh-house}.

   {Weighing machine}, any large machine or apparatus for
      weighing; especially, platform scales arranged for
      weighing heavy bodies, as loaded wagons.

Source : WordNet®

weighing machine
     n : a measuring instrument for weighing; shows amount of mass
         [syn: {scale}]