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Glite Dictionary
micromicron

micromicron

9.9
A unit for measuring length equal to one trillionth of a meter
  • noun
  • /ˌmaɪkroʊˈmaɪkrən/
  • Archaic
translation icon : micromicrón
  • Some older scientific papers use the term micromicron instead of picometer.

Examples

  • The wavelength of certain X-rays can be measured in micromicrons.

  • Advances in microscopy now allow scientists to study structures only a few micromicrons wide.

  • A micromicron is an incredibly small unit of measurement.

  • The size of a micromicron is difficult to comprehend.

  • Many nanostructures are only a few micromicrons in size, making them almost invisible to the naked eye.

  • In advanced physics, measurements are often expressed in micromicrons for precision at atomic scales.

  • Scientists use micromicrons to describe the dimensions of particles that are smaller than a single atom.

Synonyms

picometer
vsmicromicron
  • Specialized
7.2

A unit of length equal to one trillionth of a meter used to measure atoms

has the same meaning but is an older alternative name

How Small

micromicron
  • Archaic
9.9
nanometer
  • Specialized
7 4.8
micrometer
  • Specialized
2 4.8
millimeter
  • Specialized
140 2.5
centimeter
  • US
92 1.0
meter
  • Specialized
621 1.0
kilometer
  • US
572 1.8

Surface Forms

micromicron singular
micromicrons plural

Morphology

micromicron = micron (transparent) = micro + micron

This is a straightforward metric formation meaning 'a micro- micron' (one millionth of a micron), so the value follows directly from the prefix plus the base unit.

Etymology

Micromicron comes from two familiar parts: micro- meaning 'small' and micron, the name for a micrometer or 'one millionth of a meter'. So micromicron literally meant a 'small part of a micron', which is why it was used for one trillionth of a meter, the same as a picometer.