Definition of Sea Urchin in English :

Define Sea Urchin in English

Sea Urchin meaning in English

Meaning of Sea Urchin in English

Pronunciation of Sea Urchin in English

Sea Urchin pronunciation in English

Pronounce Sea Urchin in English

Sea Urchin

see synonyms of sea urchin

Noun

1. sea urchin

shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells

WordNet Lexical Database for English. Princeton University. 2010.


Sea Urchin

see synonyms of sea urchin
noun
any echinoderm of the class Echinoidea, such as Echinus esculentus (edible sea urchin), typically having a globular body enclosed in a rigid spiny test and occurring in shallow marine waters

Collins English Dictionary. Copyright © HarperCollins Publishers


Sea Urchin

see synonyms of sea urchin
any of various orders of echinoid echinoderms having a somewhat globular body of fused skeletal plates studded with long, calcareous, movable spines

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


Sea Urchin

see synonyms of sea urchin
n.
Any of various echinoderms of the class Echinoidea, having a soft body enclosed in a rounded, radially symmetrical, calcareous skeleton covered with long spines.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.