U-boat (Noun)

Meaning

A submersible warship usually armed with torpedoes.

Classification

Nouns denoting man-made objects.

Synonyms

• Submarine
• Sub
• Pigboat

Hypernyms

• Submersible
• Submersible Warship

Hyponyms

• Attack Submarine
• Fleet Ballistic Missile Submarine
• Nuclear-powered Submarine
• Nautilus
• Auxiliary Research Submarine
• Nuclear Submarine