Word

phylum Echinodermata, n.

radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers
<noun.animal>

Echinodermata phylum Echinodermata

semantic pointers

member holonym

Animalia, kingdom Animalia, animal kingdom

hypernym

phylum

member meronym

echinoderm Asteroidea, class Asteroidea Ophiuroidea, class Ophiuroidea Echinoidea, class Echinoidea Crinoidea, class Crinoidea Holothuroidea, class Holothuroidea