8 letters · 8 points in Scrabble
noun a submarine that is propelled by nuclear power
noun cephalopod mollusk of warm seas whose females have delicate papery spiral shells
noun cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
originFrom Latin nautilus, from Ancient Greek ναυτίλος (nautílos, “paper nautilus, sailor”).
Etymology from Wiktionary, CC BY-SA 3.0