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blastoid

noun
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blas·​toid | \ ˈblaˌstȯid \
plural -s

Definition of blastoid

 (Entry 1 of 2)

: an echinoderm or fossil of the class Blastoidea

blastoid

adjective
\ " \

Definition of blastoid (Entry 2 of 2)

: of, relating to, or like the Blastoidea

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History and Etymology for blastoid

Noun

New Latin Blastoidea, from blast- + -oidea

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“Blastoid.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/blastoid. Accessed 7 December 2019.

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