WordNet (r) 3.0 (2006):
Lucius Domitius Ahenobarbus n 1: Roman Emperor notorious for his monstrous vice and fantastic luxury (was said to have started a fire that destroyed much of Rome in 64) but the Roman Empire remained prosperous during his rule (37-68) [syn: Nero, Nero Claudius Caesar Drusus Germanicus, Lucius Domitius Ahenobarbus]