The word "micron" is a unit of measurement that is used to describe very small things or distances, especially in science and technology. Full definition
Asus also boasts 1.4 - micron pixels in each Sony IMX362 sensor they've used, along with Dual Phase Detection Auto Focus, support for RAW image capture, and 4K video recording. (techspot.com)
It is composed of aligned bundles of CNTs hundreds of microns in diameter and millimeters long. (nanocomptech.com)
They are composed of bundled CNTs hundreds of microns thick and millimeters long. (nanocomptech.com)