Noun

1. thresher, thrasher, threshing machine, farm machine

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

2. thrasher, mocking thrush, oscine, oscine bird

usage: thrush-like American songbird able to mimic other birdsongs

3. thresher, thrasher, thresher shark, fox shark, Alopius vulpinus, shark

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

See also: thrasher (Dictionary)