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micromicrogram

noun

mi·​cro·​mi·​cro·​gram -ˌgram How to pronounce micromicrogram (audio)
: picogram

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micromicrofarad
micromicrogram
micromole
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Cite this Entry

“Micromicrogram.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/micromicrogram. Accessed 2 Dec. 2025.

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