What does "thrash" mean?

Thrash: To beat soundly, as with a stick or whip; to drub.

Additional senses

  1. 2.To practice thrashing grain or the like; to perform the business of beating grain from straw; as, a man who thrashes well.
  2. 3.Hence, to labor; to toil; also, to move violently. I rather would be Mævius, thrash for rhymes, Like his, the scorn and scandal of the times. Dryden.

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