English dictionary

Echinodermata

/I/,k/aI/n/@/'d/[@]/rm/@/t/@/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers

noun.animal

Synonyms phylum echinodermata

Source: WordNet 3.0
One of the grand divisions of the animal kingdom. By many writers it was formerly included in the Radiata.

noun

Source: webster1913