from the GNU version of the Collaborative International Dictionary of English
- n.pl. An extensive group of echinoderms, comprising the starfishes and ophiurans.
from The Century Dictionary and Cyclopedia
- A class or other large group of echinoderms of obviously radiate figure; the starfishes and brittle-stars: synonymous with Asteroidea, 2.
Sorry, no etymologies found.
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