Octavian octavian • octavic · · · Info · Definitions · Characters · · Octavian · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) Roman statesman who established the Roman Empire and became emperor in 27 BC; defeated Mark Antony and Cleopatra in 31 BC at Actium (63 BC - AD 14). Synonyms: Augustus, Gaius Octavianus, Gaius Julius Caesar Octavianus. · · Noun Definition 1 Characters · · O latin capital letter o U+004F a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E t latin small letter t U+0074 v latin small letter v U+0076