thrasher noun¹. ['Ɵraʃǝ] Also (now rare) thresher ['Ɵrɛʃǝ]. ME.
[Var. of THRESHER noun¹.]
I.
1. See THRESHER noun¹. ME.

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thrasher(1)
II.

2. A person who thrashes or beats someone. E20.

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thrasher noun². ['Ɵraʃǝ] Also thresher ['Ɵrɛʃǝ]. E19.
[Prob. a survival of an English dial. name of the song thrush.]
Any of several N. American birds of the family Mimidae, with greyish or brownish plumage and a slightly down-curved bill; esp. (more fully brown thrasher) Toxostoma rufum, which has a red-brown back and pale speckled underside.

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