bn:00062349n
Noun Concept
Categories: Pressure vessels, Submarines, All articles containing potentially dated statements, English inventions, 17th-century introductions
EN
submarine  pigboat  sub  U-boat  diesel-electric submarine
EN
A submersible warship usually armed with torpedoes WordNet 3.0
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EN
A submarine is a watercraft capable of independent operation underwater. Wikipedia
A vessel capable of underwater travel Wikipedia Disambiguation
Watercraft capable of independent operation underwater Wikidata
A boat that can go underwater. OmegaWiki