Associations to the word «Echinoderm»
Wiktionary
ECHINODERM, noun. Any member of the Echinodermata, a group of radially symmetric, spiny-skinned marine animals. Examples of echinoderms include seastars, sea urchins, sea cucumbers, crinoids, and sand dollars.
Dictionary definition
ECHINODERM, noun. Marine invertebrates with tube feet and five-part radially symmetrical bodies.
Wise words
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