a submersible warship usually armed with torpedoes
a large sandwich made of a long crusty roll split 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
beneath the surface of the sea
move forward or under in a sliding motion; "The child was injured when he submarined under the safety belt of the car"
throw with an underhand motion
bring down with a blow to the legs
control a submarine
attack by submarine; "The Germans submarined the Allies"