Cassius, GaiusPronunciation: /ˈkasɪəs/Definition of Cassius, Gaius (d.42 bc), Roman general; full name Gaius Cassius Longinus. He was one of the leaders of the conspiracy in 44 bc to assassinate Julius Caesar. Cassius, Gaius in other Oxford dictionaries Definition of Cassius, Gaius in the US English dictionary
