Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of ophiuran is as below...

Ophiuran :: Ophiuran (n.) One of the Ophiurioidea.

Ophiuran :: Ophiuran (a.) Of or pertaining to the Ophiurioidea.

Pluteus :: Pluteus (n.) The free-swimming larva of sea urchins and ophiurans, having several long stiff processes inclosing calcareous rods..

Vertebrated :: Vertebrated (a.) Having movable joints resembling vertebrae; -- said of the arms ophiurans.

Brittle Star :: Brittle star () Any species of ophiuran starfishes. See Ophiuroidea.

Vertebra :: Vertebra (n.) One of the central ossicles in each joint of the arms of an ophiuran.

Ray :: Ray (n.) One of the spheromeres of a radiate, especially one of the arms of a starfish or an ophiuran..

Astrophyton :: Astrophyton (n.) A genus of ophiurans having the arms much branched.

Euryale :: Euryale (n.) A genus of ophiurans with much-branched arms.

Stelleridan :: Stellerida (n. pl.) An extensive group of echinoderms, comprising the starfishes and ophiurans..

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