μm

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U+339B, ㎛
SQUARE MU M

[U+339A]
CJK Compatibility
[U+339C]

Translingual[edit]

Etymology[edit]

From μ- (micro-) +‎ m (metre).

Symbol[edit]

μm

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

Related terms[edit]