fleet ballistic missile submarine(n = noun.artifact) - a submarine carrying ballistic missiles;
is a kind of pigboat, sub, submarine, u-boat

air-to-air missile, air-to-ground missile, air-to-surface missile, antiballistic missile, attack submarine, auxiliary research submarine, ballistic, ballistic capsule, ballistic fingerprinting, ballistic galvanometer, ballistic identification, ballistic missile, ballistic missile defense organization, ballistic pendulum, ballistic trajectory, basic point defense missile system, battle fleet, count fleet, cruise missile, father of the submarine, fleet, fleet admiral, fleet street, go ballistic, guided missile, guided missile cruiser, guided missile destroyer, guided missile frigate, heat-seeking missile, intercontinental ballistic missile, missile, missile defence system, missile defense system, naval missile, nuclear submarine, nuclear-powered submarine, submarine, submarine ball, submarine earthquake, submarine pitch, submarine sandwich, submarine torpedo, surface-to-air missile, surface-to-air missile system