Tiberius Tiberine • tibet · · · Info · Definitions · Characters · · Tiberius · · Text Latin · · Script 8 · · Length Definitions · · · (noun) son-in-law of Augustus who became a suspicious tyrannical Emperor of Rome after a brilliant military career (42 BC to AD 37). Synonyms: Tiberius Claudius Nero Caesar Augustus. · · Noun Definition 1 Characters · · T latin capital letter t U+0054 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075