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Definition of Scepterellate
1. a. Having a straight shaft with whorls of spines; -- said of certain sponge spicules. See Illust. under Spicule.
Medical Definition of Scepterellate
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1. a. Having a straight shaft with whorls of spines; -- said of certain sponge spicules. See Illust. under Spicule.
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