Past participle of positivity. The excited, the impetuous, which moves quickly. So called Caligula to their racehorse of Hispanic origin, which, according to Suetonius, wanted to appoint a consul and which built a stable of marble, a Manger of ivory and a fountain of gold, by 18 slaves. They say he lost only one race at the Hippodrome in Rome. Caligula ordered to eliminate such daring auriga