sever
🇺🇸
/ˈsevər/
🇬🇧
/ˈsevə(r)/
To cut through something completely, making it into two separate pieces.
The doctor had to sever the infected finger.
医師は感染した指を切断しなければならなかった。
To formally end a connection, relationship, or agreement with someone.
After the argument, they decided to sever all ties with each other.
議論の後、彼らはお互いにすべてのつながりを切断することを決めた。