- thresher, thrasher, threshing machine - a farm machine for separating seeds or grain from the husks and straw
--1 is a kind of farm machine
Derived form: verb thrash6 - thrasher, mocking thrush - thrush-like American songbird able to mimic other birdsongs
--2 is a kind of oscine, oscine bird
--2 is a member of Toxostoma, genus Toxostoma
--2 has particulars: brown thrasher, brown thrush, Toxostoma rufums - thresher, thrasher, thresher shark, fox shark, Alopius vulpinus - large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed
--3 is a kind of shark
--3 is a member of Alopius, genus Alopius