asteroidean

[ as-tuh-roi-dee-uhn ]
/ ˌæs təˈrɔɪ di ən /

noun

an echinoderm of the class Asteroidea, comprising the starfishes.

adjective

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. 2020