(noun) the innovators of new concepts, styles, and techniques especially in the arts
(noun) the leading or most important part of a movement
(noun) (Great Britain) a closed railroad car that carries baggage or freight
Definitions for Nero
(noun) 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)