ಅರ್ಥ : A submarine that is propelled by nuclear power.
ಸಮಾನಾರ್ಥಕ : nuclear submarine, nuclear-powered submarine
ಅರ್ಥ : Cephalopod mollusk of warm seas whose females have delicate papery spiral shells.
ಸಮಾನಾರ್ಥಕ : argonaut, argonauta argo, paper nautilus
ಅರ್ಥ : Cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions.
ಸಮಾನಾರ್ಥಕ : chambered nautilus, pearly nautilus