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asteroidean

[as-tuh-roi-dee-uh n]
noun
  1. an echinoderm of the class Asteroidea, comprising the starfishes.
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adjective
  1. belonging or pertaining to the Asteroidea.
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Origin of asteroidean

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018