tacitus taciturnly • tack · · · Info · Definitions · Characters · · tacitus · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) Roman historian who wrote major works on the history of the Roman Empire (56-120). Synonyms: Tacitus, Publius Cornelius Tacitus, Gaius Cornelius Tacitus. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075