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Heart urchin Moderate

Heart urchin has 2 different meanings across 1 category:

Noun

Definitions
Noun
1

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

2

Any echinoderm of the class Spatangoida.

See Also
sand dollar sea urchin echinoderm spatangoid spatangoida
Related Terms
Broader Terms (hypernyms)
sea urchin
Rhyming Words
hin chin rhin shin whin thin phin achin oshin gethin shahin mushin urchin within arshin fishin cochin nuthin nothin wishin
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Heart urchin vs