1. One who thrashes grain; a large species of shark.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• thacher,
• erasher,
• thrayer,
• treasher,
• thrushed,
• threather,
• thashe,
• tresher,
• theacher,
• prasher,
• thrashy,
• teracher,
• tracher,
• threasher,
• thrassher,
• thraser,
• thresher,
• thresherr,
• thrussher,
• torasae

• thresher.

The adjective form of the word "thrasher" is "thrashing".

The plural of the "thrasher" can be the "thrashers".

The singular of the "thrasher" can be the "thrasher".