laser gun
noun /ˈleɪzə ɡʌn/
/ˈleɪzər ɡʌn/
- a piece of equipment that uses a laser to read a barcode or to find out how fast a vehicle or other object is moving
- (in science fiction) a weapon that uses a powerful laser
- The character wears a silver spacesuit and carries a futuristic laser gun.