Source : Webster's Revised Unabridged Dictionary (1913)

Analyzer \An"a*ly`zer\, n.
   1. One who, or that which, analyzes.

   2. (Opt.) The part of a polariscope which receives the light
      after polarization, and exhibits its properties.

Source : WordNet®

analyzer
     n : an instrument that performs analyses [syn: {analyser}]