thrasher

Noun

• large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed

• thrush-like American songbird able to mimic other birdsongs

• a farm machine for separating seeds or grain from the husks and straw

Related words

• Synonyms: 
  thresher , thresher shark , fox shark , Alopius vulpinus , mocking thrush , threshing machine