What is the meaning of Thresh?

To separate the grain from the straw or husks (chaff) by mechanical beating, with a flail or machinery, or by driving animals over them.

1. To be so separated, or to be capable of being so separated.

To be so separated, or to be capable of being so separated.

To beat soundly, usually with some tool such as a stick or whip; to drub.

To violently toss the limbs about.

To belabor; to go over repeatedly, especially an argument.

To drive through adverse conditions (wind, waves).

alternative form of thrash (“a rush”)

Source: wiktionary.org