Definitions
There is 1 meaning of the phrase
Sea Urchin.
Sea Urchin - as a noun
Shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells
Hypernyms (Closely Related)
echinoderm18Hyponyms (Broadly Related)
Example Sentences
"The diver found a sea urchin among the rocks."
"I tried sea urchin for the first time and found it to be quite tasty."
"The sea urchin's spines provide protection from predators."
"Scientists have been studying the reproductive habits of sea urchins."
"The sea urchin's vibrant colors make it a fascinating creature to observe."
