Mocking thrush

from WordNet (r) 3.0 (2006)

mocking thrush
    n 1: thrush-like American songbird able to mimic other birdsongs
         [syn: {thrasher}, {mocking thrush}]

from The Collaborative International Dictionary of English v.0.48

Mocking \Mock"ing\, a.
   Imitating, esp. in derision, or so as to cause derision;
   mimicking; derisive.
   [1913 Webster]

   {Mocking thrush} (Zool.), any species of the genus
      {Harporhynchus}, as the brown thrush ({Harporhynchus
      rufus}).

   {Mocking wren} (Zool.), any American wren of the genus
      {Thryothorus}, esp. {Thryothorus Ludovicianus}.
      [1913 Webster] mockingbird