Definitions For Submarine

noun

• 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
• A ship that can operate underwater

verb

• Attack by submarine
• Control a submarine
• Bring down with a blow to the legs
• Throw with an underhand motion
• Move forward or under in a sliding motion

adjective

• Beneath the surface of the sea