Hi, there is no word such as gladio. Do you mean a gladiator? If so here is a dictionary definition of gladiator: 1. A person, usually a professional combatant, a captive, or a slave, trained to entertain the public by engaging in mortal combat with another person or a wild animal in the ancient Roman arena. 2. A person engaged in a controversy or debate, especially in public; a disputant. 3. Sports A professional boxer.