thresh
(verb)
verb
1. move or stir about violently
Similar word(s): convulse, jactitate, slash, thrash, toss
Definition categories: motion, agitate, shake
2. move like a flail; thresh about
Similar word(s): flail
Definition categories: motion, beat, flap
3. beat the seeds out of a grain
Similar word(s): thrash
Definition categories: contact, beat
4. give a thrashing to; beat hard