Echinoderm
//ɪˈkaɪnə(ʊ)ˌdɜːm//
"Echinoderm" in a Sentence (2 examples)
Comparatively few additions were therefore made to the previously known Echinoderm-fauna of Brazil, only a single species, a Leptasterias, being with certainty new to science.
Many echinoderms are still bilateral as larvae, and swim freely in the ocean like baby fish.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.