Sporosac

Spo´ro`sac

(spō´rô`săk)

n.	1.(Zool.) A hydrozoan reproductive zooid or gonophore which does not become medusoid in form or structure. See Illust. under Athecata.

[′spȯr·ə‚sak] (invertebrate zoology) A degenerate gonophore in certain hydroid cnidarians.

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