Definition of Heart Urchin in English :

Define Heart Urchin in English

Heart Urchin meaning in English

Meaning of Heart Urchin in English

Pronunciation of Heart Urchin in English

Heart Urchin pronunciation in English

Pronounce Heart Urchin in English

Heart Urchin

see synonyms of heart urchin

Noun

1. heart urchin

sea urchin having a heart-shaped body in a rigid spiny shell

WordNet Lexical Database for English. Princeton University. 2010.


Heart Urchin

see synonyms of heart urchin
noun
any echinoderm of the genus Echinocardium, having a heart-shaped body enclosed in a rigid spiny test: class Echinoidea (sea urchins)

Collins English Dictionary. Copyright © HarperCollins Publishers


Heart Urchin

see synonyms of heart urchin
any of an order (Spatangoida) of echinoid echinoderms with an elongated, somewhat heart-shaped shell

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.