SPATANGOIDA

Pronunciation (US): (GB):

Meaning:

Heart-shaped sea urchins

Synonyms:

order Spatangoida; Spatangoida

Classified under:

Nouns denoting animals

Hypernyms ("Spatangoida" is a kind of...):

animal order (the order of animals)

Meronyms (members of "Spatangoida"):

heart urchin (sea urchin having a heart-shaped body in a rigid spiny shell)

Holonyms ("Spatangoida" is a member of...):

class Echinoidea; Echinoidea (sea urchins and sand dollars)