Meaning : A farm machine for separating seeds or grain from the husks and straw.
Synonyms : thresher, threshing machine
Meaning : Thrush-like American songbird able to mimic other birdsongs.
Synonyms : mocking thrush
Meaning : Large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed.
Synonyms : alopius vulpinus, fox shark, thresher, thresher shark