pigboat

Noun pigboat has 1 sense

• pigboat(n = noun.artifact) sub, submarine, u-boat - a submersible warship usually armed with torpedoes;
has particulars: attack submarine, auxiliary research submarine, fleet ballistic missile submarine, nautilus, nuclear-powered submarine, nuclear submarine
has parts: conning tower, escape hatch, periscope, breather, schnorchel, schnorkel, snorkel, snorkel breather, asdic, echo sounder, sonar
is a kind of submersible, submersible warship