Spartacus, leader of the revolt of the slaves at Rome, which broke out about 73 B.C.; was a Thracian by birth, a man of powerful physique, in succession a shepherd, a soldier, and a captain of banditti; was in one of his predatory expeditions taken prisoner and sold to a trainer of gladiators, and became one of his slaves; persuaded his fellow-slaves to attempt their freedom, and became their chief and that of other runaways who joined them; for two years they defied and defeated one Roman army after another sent to crush them, and laid Italy waste, till at the end of that time Licinius Crassus, taking up arms in earnest, overpowered them in a decisive battle at the river Silarus, in which Spartacus was slain.