[{"Bold_text": "verb (used with object)", "List Items": ["to exact punishment or expiation for a wrong on behalf of, especially in a resentful or vindictive spirit:He revenged his murdered brother.", "to take vengeance for; inflict punishment for; avenge:He revenged his brother's murder."]}, {"Bold_text": "verb (used without object)", "List Items": ["to take revenge."]}, {"Bold_text": "noun", "List Items": ["the act of revenging; retaliation for injuries or wrongs; vengeance .Synonyms: requital", "something done in vengeance.", "the desire to retaliate; vindictiveness .", "an opportunity to retaliate or gain satisfaction."]}]