gaius gaiting • gaius aurelius valerius diocletian · · · Info · Definitions · Characters · · gaius · · Text Latin · · Script 5 · · Length 2 · · Syllables Definitions · · · (noun) Roman Emperor who succeeded Tiberius and whose uncontrolled passions resulted in manifest insanity; noted for his cruelty and tyranny; was assassinated (12-41). Synonyms: Caligula, Gaius, Gaius Caesar. · · Noun Definition 1 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 s latin small letter s U+0073 u latin small letter u U+0075