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microblast

noun

mi·​cro·​blast ˈmī-krō-ˌblast How to pronounce microblast (audio)
: a small erythroblast destined to produce an atypically small red blood cell

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microbism
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“Microblast.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/microblast. Accessed 1 Dec. 2025.

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