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blastid

noun
blas·​tid
plural -s

Definition of blastid

: an echinoderm or fossil of the class Blastoidea

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History and Etymology for blastid

blast- + -id

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Learn More about blastid

Dictionary Entries near blastid

blast heater

blasthole

-blastic

blastid

blastie

blastier

blastiest

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