We found 3 definitions of polyplacophora from 3 different sources.
Noun |
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polyplacophora - small class of marine mollusks comprising the chitons; sometimes considered an order of the subclass Amphineura | ||
class Polyplacophora | ||
class elegance in dress or behavior; "she has a lot of class" | ||
mollusca, phylum mollusca gastropods; bivalves; cephalopods; chitons |