nnoun.artifacta submarine that is propelled by nuclear powerSynset:nuclear-powered submarine nuclear submarine
Hypernyms:U-boat pigboat sub submarine
Inherited Hypernyms:nautilussubmarinesubmersiblewarshipmilitary vehiclevehicleconveyanceinstrumentalityartifactwholeobjectphysical entityentity
Inherited Hypernyms:nautilussubmarinesubmersiblewarshipshipvesselcraftvehicleconveyanceinstrumentalityartifactwholeobjectphysical entityentity
nnoun.animalcephalopod mollusk of warm seas whose females have delicate papery spiral shellsSynset:Argonaut Argonauta argo paper nautilus
Member Holonyms:Argonauta genus Argonauta
Hypernyms:octopod
Inherited Hypernyms:paper nautilusoctopodcephalopodmolluskinvertebrateanimalorganismliving thingwholeobjectphysical entityentity
nnoun.animalcephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitionsSynset:chambered nautilus pearly nautilus
Member Holonyms:genus Nautilus
Hypernyms:cephalopod cephalopod mollusk
Inherited Hypernyms:chambered nautiluscephalopodmolluskinvertebrateanimalorganismliving thingwholeobjectphysical entityentity