Noun

• S: (n) submarine, pigboat, sub, U-boat (a submersible warship usually armed with torpedoes)
• S: (n) bomber, grinder, hero, hero sandwich, hoagie, hoagy, Cuban sandwich, Italian sandwich, poor boy, sub, submarine, submarine sandwich, torpedo, wedge, zep (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)
• direct hypernym / inherited hypernym / sister term

Verb

• S: (v) submarine (move forward or under in a sliding motion) "The child was injured when he submarined under the safety belt of the car"
• S: (v) submarine (throw with an underhand motion)
• domain category
• direct hypernym / inherited hypernym / sister term
• sentence frame
• S: (v) submarine (bring down with a blow to the legs)
• S: (v) submarine (control a submarine)
• S: (v) submarine (attack by submarine) "The Germans submarined the Allies"

Adjective

• S: (adj) submarine, undersea (beneath the surface of the sea)