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What does µm stand for?

µm stands for Micrometer(s)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

Samples in periodicals archive:

Microgage is a small-format desktop 3-D direct computer controlled instrument designed to deliver volumetric accuracy of better than 5 micrometers with repeatability of 0.
The LSM-500S Series laser scan micrometers utilize high speed scanning to deliver the highest data sampling rate of any machines in their class, according to the company.
5 micrometers in diameter or smaller, and inhalable coarse particles, which measures 10-2.
The distributions extend upto a few micrometers, the up-spin distribution being narrower but stronger at r = 0 than that for the down-spin, as expected from the SUSANS spectra.