DictionarythreshViolent movement
verb

thresh

Move or beat about violently.

The trapped fish threshes about in the shallow water.

Etymology

The older verb concerns beating, especially grain. Its broader movement sense retains the repeated forceful blows and agitation.

More examples

  • He threshed his arms wildly as he struggled to stay afloat.
  • The injured snake lies threshing in the dust.
  • She wakes when her restless child begins to thresh in bed.

Forms

thresh · threshes · threshed · threshing

Similar words

thrash
The more usual word for violent, uncontrolled movement.
flail
Emphasizes uncontrolled swinging of arms, legs, or other limbs.
writhe
Emphasizes twisting the body, often in pain or discomfort.