Definition of marcus junius brutus:
(N) :
(85 BC – 23 October 42 BC) a Roman politician, orator, and the most famous of the assassins of Julius Caesar.
(N) :
(died 77 BC) a plebeian tribune of the Roman Republic in 83 BC and the founder of the colony in Capua.
(N) :
a Roman politician in the second century BC.