gaius(n = noun.person) caligula, gaius caesar - Roman Emperor who succeeded Tiberius and whose uncontrolled passions resulted in manifest insanity; noted for his cruelty and tyranny; was assassinated (12-41);
is a kind of emperor of rome, roman emperor

gaius aurelius valerius diocletian, gaius caesar, gaius cassius longinus, gaius cornelius tacitus, gaius flaminius, gaius julius caesar, gaius julius caesar octavianus, gaius octavianus, gaius petronius, gaius plinius caecilius secundus, gaius plinius secundus, gaius valerius catullus