micromillimeter

noun
mi·​cro·​millimeter | \ "+ \

Definition of micromillimeter

: one millionth of a millimeter

called also millimicron

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History and Etymology for micromillimeter

International Scientific Vocabulary micr- + millimeter

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Cite this Entry

“Micromillimeter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/micromillimeter. Accessed 24 Feb. 2021.

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