Search Result for "class echinoidea":
Wordnet 3.0

NOUN (1)

1. sea urchins and sand dollars;
[syn: Echinoidea, class Echinoidea]



WordNet (r) 3.0 (2006):

class Echinoidea
    n 1: sea urchins and sand dollars [syn: Echinoidea, class
         Echinoidea]