SynonymDefinitionAntonym.com - English Synonym Dictionary

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

Attack by submarine

Bring down with a blow to the legs

Throw with an underhand motion

Control a submarine

Move forward or under in a sliding motion

Beneath the surface of the sea