Gunman/ˈɡʌnmən/ Definition 1 of 2Pro Tip 1/3Not Always Violent The term 'gunman' does not always imply violence. It can refer to someone proficient with guns. In the movie, the gunman was the hero's protector. Pro Tip 2/3Occupational Use 'Gunman' can denote a professional role, such as in security or military. The celebrity was followed by a gunman for safety. Pro Tip 3/3Cultural Imagery In Western films, 'gunman' often depicts a quintessential cowboy or outlaw. The old western featured a showdown between two gunmen.