Meaning Of The Word Echinoid

Real Dictionary

What's the definition of Echinoid? Find Echinoid meanings, definitions and more at the Real Dictionary online.

Echinoid Meaning

Echinoid Definition
Echinoid Definition

What's The Definition Of Echinoid?

echinoid in American English
any of a class (Echinoidea) of echinoderms, including the sea urchins and sand dollars
of or like a sea urchin
adjective: belonging or pertaining to the class Echinoidea, comprising mainly sea urchins and sand dollars
noun: any echinoderm of the Echinoidea

echinoid in British English
adjective: of or belonging to this class
noun: any of the echinoderms constituting the class Echinoidea, typically having a rigid ovoid body. The class includes the sea urchins and sand dollars

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