tiber tibby • tiberius · · · Info · Definitions · Characters · · tiber · · Text Latin · · Script 5 · · Length 2 · · Syllables Definitions · · · (noun) a river of central Italy; flows through Rome to the Tyrrhenian Sea. Synonyms: Tiber, Tevere. · · Noun Definition 1 Characters · · 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 t latin small letter t U+0074