Pompey, Cneius, surnamed the Great, Roman general and statesman; entered into public life after the death of Marius; associated himself with Sulla; distinguished himself in Africa and in the Mithridatic War; was raised to the consulate with Crassus in 71 B.C.; cleared the Mediterranean Sea of pirates in 67-66; formed against the Senate, along with Cæsar and Crassus, the first triumvirate, and in 54 entered into rivalry with Cæsar; after a desperate struggle he was defeated at Pharsalia, and escaping to Egypt, was assassinated there by orders of Ptolemy XII. (106‒48 B.C.).
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Pompeii * Pompey's Pillar