1. (noun)gunman, gunslinger, hired gun, gun, gun for hire, triggerman, hit man, hitman, torpedo, shooter a professionalkiller who uses a gun
2. (noun)bomber, grinder, hero, hero sandwich, hoagie, hoagy, Cuban sandwich, Italian sandwich, poor boy, sub, submarine, submarine sandwich, torpedo, wedge, zep a largesandwich made of a long crusty rollsplit lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
4. (noun)torpedo a smallfirework that consists of a percussion cap and some gravel wrapped in paper; explodes when thrown forcefully against a hard surface
6. (noun)torpedo armament consisting of a long cylindrical self-propelled underwater projectile that detonates on contact with a target
7. (noun)electric ray, crampfish, numbfish, torpedo any sluggish bottom-dwelling ray of the orderTorpediniformes having a rounded body and electricorgans on each side of the head capable of emitting strong electric discharges