pigboat
Noun
Meaning
a submersible warship usually armed with torpedoes
Source: WordNetSynonyms
submarine
sub
U-boat
nautilus
character
chock
gun
boat
fighter
hero
champion
torpedo
wedge
grinder
hoagy
Show all synonyms
Antonyms
Hypernyms
Hyponyms
nautilus
nuclear submarine
nuclear-powered submarine
attack submarine
fleet ballistic missile submarine
auxiliary research submarine