Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun brittle-star
1 sense of brittle-star
Sense 1
brittle star, brittle-star, serpent star -- (an animal resembling a starfish with fragile whiplike arms radiating from a small central disc)
=> echinoderm -- (marine invertebrates with tube feet and five-part radially symmetrical bodies)