Skip to main content
(nau-ti-lus) 3 syllables

Definition

noun. a marine mollusk with a spiral shell and tentacles.

Example Sentence

The Nautilus descended into the ocean. OR We saw a nautilus in the aquarium.

More Example Sentences

Its shell is beautiful and spiraled.

Synonyms

marine mollusk; shellfish; cephalopod

Antonyms

airplane

Hear It! Say It! Write It!

nautilus
Hear It! Say It! Write It!

Rhymes

  • nautilus
Need accessibility help? If you experienced an issue using the dictionary, you can send us an accessibility support request.