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nephridioblast

noun
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ne·​phrid·​io·​blast | \ -ēəˌblast \

Definition of nephridioblast

: a single large coelomic cell that is the precursor of a nephridium in some worms

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History and Etymology for nephridioblast

nephridio- (from nephridium) + -blast

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“Nephridioblast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nephridioblast. Accessed 23 Oct. 2020.

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