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Short "hint"

n. - Radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers.

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Usage examples (23)
  • 'Echinodermata'; out of all the orders of the 'Coelenterata' and
  • Despite their resemblance to flowers, crinoids are animals, belonging to the Echinodermata, to which starfish also belong.
  • These lowly animals belong to that group of the star-fish class (Echinodermata), the species of which possess generally spheroidal bodies, built up of multitudinous...
  • I look anxiously for the forth-coming number of your history of the Echinodermata ...
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