expression, godan verb (-ru)
take revenge; avenge
Used for avenging a wrong, especially on behalf of someone else or for a past grievance. Often interchangeable with 仇を討つ (あだをうつ).
See also: 仇を討つ (あだをうつ)
彼は父の仇を取るために剣を取った。
He took up the sword to avenge his father.
いつか必ず仇を取ってみせる。
I will definitely take revenge someday.