noun
a genus of echinoderms
• Hypernyms: ↑genus
• Hyponyms:
↑Euryale, ↑genus Euryale, ↑Astrophyton, ↑genus Astrophyton, ↑Gorgonocephalus, ↑genus Gorgonocephalus, ↑Ptilocrinus, ↑genus Ptilocrinus, ↑Antedon, ↑genus Antedon, ↑Holothuria, ↑genus Holothuria
• Member Holonyms: ↑Animalia, ↑kingdom Animalia, ↑animal kingdom
Useful english dictionary. 2012.