polyplacophora

English Thesaurus

1. small class of marine mollusks comprising the chitons; sometimes considered an order of the subclass Amphineura (noun.animal)

hypernym	:	class,
definition	:	(biology) a taxonomic group containing one or more orders (noun.group)

member holonym	:	genus chiton,
definition	:	a genus of Polyplacophora (noun.animal)

member meronym	:	mollusca, phylum mollusca,
definition	:	gastropods; bivalves; cephalopods; chitons (noun.animal)