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spherula

noun
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spheru·​la | \ ˈsfir(y)ələ, -fer- \
plural spherulae\ -​ˌlē , -​ˌlī \ also spherulas

Definition of spherula

: a small spherical sponge spicule

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History and Etymology for spherula

New Latin, from Late Latin sphaerula spherule

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“Spherula.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/spherula. Accessed 16 December 2019.

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