Lewis Short
proelĭātor | prael- (noun M) : (), , id.
* A fighter, warrior, combatant (post - Aug.), Tac. A. 2, 73: proeliator insignis,Just. 15, 4 fin.; in appos.: proeliator miles,Amm. 19, 7, 8: vir,Vulg. Isa. 42, 13.
Charlton T. Lewis, Charles Short, A Latin Dictionary