nautilus : Idioms & Phrases
chambered nautilus
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noun cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
nautilus; chambered nautilus.
WordNet
genus nautilus
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noun type genus and sole recent representative of the family Nautilidae
WordNet
Paper nautilus
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noun cephalopod mollusk of warm seas whose females have delicate papery spiral shells
Argonauta argo; nautilus; Argonaut.
WordNet
- .
(Zoöl.) SeeArgonauta .
Webster 1913
pearly nautilus
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noun cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
nautilus; chambered nautilus.