take revenge; "avenge for a wrong"; "take vengeance or revenge for a wrong"
make a counterattack and return like for like, especially evil for evil; "The Empire strikes back"; "The Giants struck back and won the opener"; "The Israeli army retaliated for the Hamas bombing"
take revenge for a perceived wrong; "He wants to avenge the murder of his brother"
make a counterattack and return like for like, especially evil for evil