Mock·ing, a. Imitating, esp. in derision, or so as to cause derision; mimicking; derisive.
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.
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Brown thrush Zool. A common American singing bird (Harporhynchus rufus), allied to the mocking bird; -- also called brown thrasher.
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