Lewis & Short

Ratumēna Porta (Ratumen-na). a gate at Rome, which, acc. to Festus, derived its name from an Etruscan youth, Paul. ex Fest. p. 275 Müll.; cf. Plin. 8, 42, 65, § 161; Sol. 45, 15 (in Plut. Public. 13, written Ῥατουμένα).