Source : Webster's Revised Unabridged Dictionary (1913)

Scolder \Scold"er\, n.
   1. One who scolds.

   2. (Zo["o]l.)
      (a) The oyster catcher; -- so called from its shrill
          cries.
      (b) The old squaw. [Local U.S.]

Source : WordNet®

scolder
     n : someone (especially a woman) who annoys people by constantly
         finding fault [syn: {scold}, {nag}, {nagger}, {common
         scold}]