megasclere

noun
mega·​sclere

Definition of megasclere 

: a large spicule specifically : one of the skeletal spicules of a sponge

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Other Words from megasclere

megascleric \ ¦⸗⸗¦sklirik, -​ler-​ \ or megasclerous \ -​¦sklirəs, -​ler-​ \ adjective

History and Etymology for megasclere

mega- + sclere

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