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Definition of Echinoderm in English :

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Echinoderm meaning in English

Meaning of Echinoderm in English

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Echinoderm pronunciation in English

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Echinoderm

see synonyms of echinoderm

Noun

1. echinoderm

marine invertebrates with tube feet and five-part radially symmetrical bodies

WordNet Lexical Database for English. Princeton University. 2010.

Echinoderm

see synonyms of echinoderm
noun
any of the marine invertebrate animals constituting the phylum Echinodermata, characterized by tube feet, a calcite body-covering (test), and a five-part symmetrical body. The group includes the starfish, sea urchins, and sea cucumbers

Collins English Dictionary. Copyright © HarperCollins Publishers

Echinoderm

see synonyms of echinoderm
noun
any of a phylum (Echinodermata) of marine animals with a water-vascular system, and usually with a hard, spiny skeleton and radial body, including the starfishes and sea urchins

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.

Echinoderm

see synonyms of echinoderm
n.
Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata, which includes the starfishes, sea urchins, and sea cucumbers, having an internal calcareous skeleton and often covered with spines.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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