Ultor

" the avenger," a surname of Mars, to whom Augustus built a temple at Rome in the forum, after taking vengeance upon the murderers of his great-uncle,Julius Caesar. (Sueton. Aug. 21, 29, Calig. 24 ; Ov. Fast. 5.577.) [L.S]

“The avenger;” a surname of Mars, to whom Augustus built a temple at Rome in the Forum, after taking vengeance upon the murderers of his great-uncle, Iulius Caesar.