Definition that contains cephalopod mollusk
- nautilus cephalopod mollusk of warm seas whose females have delicate papery spiral shells
- argonaut cephalopod mollusk of warm seas whose females have delicate papery spiral shells
- argonauta argo cephalopod mollusk of warm seas whose females have delicate papery spiral shells
- paper nautilus cephalopod mollusk of warm seas whose females have delicate papery spiral shells