手てを切きる

expression, godan verb (-ru)

cut one's hand

Literal meaning: to sustain a cut on the hand. Not an idiom.

• 包ほう丁ちょうで手てを切きってしまった。

  I accidentally cut my hand with a kitchen knife.

expression, godan verb (-ru)

cut ties; break off relations; part ways

Idiomatic: to sever a relationship or connection with someone, often with a sense of finality. Commonly used with ～と.

• 彼かれとはもう手てを切きった。

  I've already cut ties with him.

• あの会かい社しゃとは手てを切きるべきだ。

  You should break off relations with that company.