noun a farm machine for separating seeds or grain from the husks and straw.
— synonyms: thresher, threshing_machine
noun thrush-like American songbird able to mimic other birdsongs.
— synonyms: mocking_thrush
noun large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed.
— synonyms: thresher, thresher_shark, fox_shark, Alopius_vulpinus