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Meaning of ophiuroid

oph•i•ur•oid

Pronunciation: (of"ē-yoor'oid, ō"fē-), [key]
— n.
  1. any echinoderm of the subclass Ophiuroidea, including brittle stars, basket stars, and others, characterized by elongate arms radiating from the disk.
—adj.
  1. of or pertaining to the subclass Ophiuroidea.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.