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Asteroidea

[ as-tuh-roi-dee-uh ]

/ ˌæs təˈrɔɪ di ə /

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noun

the class comprising the starfishes.

Origin of Asteroidea

< New Latin, equivalent to Aster(ias) a starfish genus (< Greek asterías starry, derivative of astḗr star) + -oidea -oidea

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for asteroidea

The formation of the permanent Ophiuroid takes place in much the same way as in the Asteroidea.
The Works of Francis Maitland Balfour, Volume II (of 4)|Francis Maitland Balfour