\Mock"ing\, a.
Imitating, esp. in derision, or so as to cause derision;
mimicking; derisive.
{Mocking bird} (Zo["o]l.), a North American singing bird
   ({Mimus polyglottos}), remarkable for its exact imitations
   of the notes of other birds. Its back is gray; the tail
   and wings are blackish, with a white patch on each wing;
   the outer tail feathers are partly white. The name is also
   applied to other species of the same genus, found in
   Mexico, Central America, and the West Indies.
{Mocking thrush} (Zo["o]l.), any species of the genus
   {Harporhynchus}, as the brown thrush ({H. rufus}).
{Mocking wren} (Zo["o]l.), any American wren of the genus
   {Thryothorus}, esp. {T. Ludovicianus}.