pigboat

Found in Anh - Anh (Wordnet)

Definition Noun : A pigboat is a type of submersible warship, typically armed with torpedoes. It is an informal or slang term for a submarine, particularly one used in naval warfare. Usage The term "pigboat" is a colloquial and somewhat dated name for a military submarine. It is used to refer to the vessel itself, emphasizing its function as an armed, underwater warship. * The old sailor told s...