chambered nautilus

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cham·bered nautilus

 (chām′bərd)
n.

chambered nautilus

n
(Animals) another name for the pearly nautilus

nau•ti•lus

(ˈnɔt l əs, ˈnɒt-)

n., pl. nau•ti•lus•es, nau•ti•li (ˈnɔt lˌaɪ, ˈnɒt-)
1. Also called chambered nautilus, pearly nautilus. any cephalopod of the genus Nautilus having a spiral, chambered shell with a pearly interior.
[1595–1605; < Latin < Greek nautílos paper nautilus, literally, sailor, derivative of naûs ship]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.chambered nautilus - cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitionschambered nautilus - cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
cephalopod, cephalopod mollusk - marine mollusk characterized by well-developed head and eyes and sucker-bearing tentacles
genus Nautilus - type genus and sole recent representative of the family Nautilidae
References in periodicals archive ?
Striking, full-color photography offers an up-close and personal glimpse of animals such as the lungfish, the microscopic tardigrade, the chambered nautilus, the ferocious goblin shark, the New Zealand tuatara (closest living cousin of the dinosaurs), and much more.
Although protections for these species are among the priorities for the United States, we also will fight hard to protect lesser-known species that are threatened by illegal and unsustainable trade, including the chambered nautilus, devil rays, African pygmy chameleons, fishhook cacti and African softshell turtles.
I have included in my last Christmas gift to Magsanoc-a nautilus shell-this poem by Oliver Wendell Holmes titled The Chambered Nautilus, the last stanza of which embodies all of my sentiments and aspirations for this great lady, whom I consider to be my mentor and my guiding light, then and now: