Wiktionary

μm

See also: µM, and Appendix:Variations of "mm"
㎛ U+339B, ㎛
SQUARE MU M
← ㎚
[U+339A] 		CJK Compatibility ㎜ →
[U+339C]

Translingual

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Alternative forms

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Etymology

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From μ- (“micro-”) +‎ m (“metre”).

Symbol

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μm

  1. (metrology) Symbol for micrometer (micrometre), an SI unit of length equal to 10−6 meters (metres).
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