Title of Octavian (Gaius Julius Caesar Octavianus), first of the Roman emperors. He joined forces with Mark Antony and Lepidus in the Second Triumvirate. Following Mark Antony's liaison with the Egyptian Queeen Cleopatra, Augustus defeated her troops at Actium 31 BC. As emperor (from 27 BC) he reformed the government of the empire, the army, and Rome's public services, and was a patron of the arts. The period of his rule is known as the Augustan Age. Subject by: Russell Webb