1 echinoid | Definition of echinoid

echinoid

noun
echi·​noid | \ i-ˈkÄ«-ËŒnȯid How to pronounce echinoid (audio) , ˈe-kÉ™-ËŒnȯid How to pronounce echinoid (audio) \

Definition of echinoid

First Known Use of echinoid

1864, in the meaning defined above

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More from Merriam-Webster on echinoid

Rhyming Dictionary: Words that rhyme with echinoid

Britannica.com: Encyclopedia article about echinoid