nautilus
(nau-ti-lus)
3 syllables
Definition
noun. 1 a submarine that is propelled by nuclear power; 2 cephalopod mollusk of warm seas whose females have delicate papery spiral shells
Example Sentence
The Nautilus descended into the ocean. OR We saw a nautilus in the aquarium.
Synonyms
nuclear submarine; nuclear-powered submarine; cephalopod mollusk
Antonyms
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nautilus
Rhymes
- nautilus