thresher
thresh-er
noun
A large shark species known for its exceptionally long, whip-like tail fin.
"Divers observed a thresher shark gracefully swimming."
noun
A person or machine used to separate grain from its husks.
"The farmer bought a new thresher for the harvest."
Thesaurus
Synonyms: Alopius vulpinus, fox shark, thrasher, thresher shark, threshing machine