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echinoderm
noun
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How to pronounce echinoderm:

Definition of echinoderm:

echinoderm (noun):
noun. marine invertebrates with tube feet and five-part radially symmetrical bodies.
any of a phylum (echinodermata) of radially symmetrical coelomate marine animals including the starfishes, sea urchins, and related forms

Synonyms for echinoderm:

ambulacrum
basket fish
basket star
brittle star
brittle-star
crinoid
echinodermata
holothurian
phylum echinodermata
sea cucumber
sea star
sea urchin
serpent star
starfish
tube foot
water vascular system
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