different between micron vs micrometre

micron

English

Pronunciation

  • IPA(key): /?ma?k??n/

Etymology 1

From French micron, from Ancient Greek ?????? (mikrón), neuter of ?????? (mikrós, small).

Noun

micron (plural microns)

  1. (physics) The thousandth part of one millimeter; the millionth part of a meter.
    • 2009, Jonathan Amos, (bbc.co.uk) Satellites weigh California water
      As one spacecraft lurches and drags through the Earth's uneven gravity field, the second follows 210 km behind, measuring changes in their separation to the nearest micron (a thousandth of a millimetre).
  2. (figuratively) A very tiny amount.
Synonyms
  • micrometre, micrometer
Derived terms
  • micronise, micronize
Translations

Etymology 2

From Ancient Greek ?????? (mikrón), neuter of ?????? (mikrós, small).

Noun

micron (plural microns)

  1. (linguistics) Synonym of breve
Synonyms
  • breve
Antonyms
  • macron

Anagrams

  • C minor

Italian

Etymology

French

Noun

micron m (invariable)

  1. micron

micron From the web:

  • what micronutrients
  • what micron filter for well water
  • what micron is a coffee filter
  • what micron fuel filter for e85
  • what micron bag for rosin
  • what microneedling does
  • what micronutrients do plants need
  • what microneedling pens are fda approved


micrometre

English

Alternative forms

  • (US) micrometer

Etymology

micro- +? metre

Noun

micrometre (plural micrometres)

  1. An SI/MKS unit of measure, the length of one millionth of a metre. Symbol: µm, um, rm

Synonyms

  • (obsolete) micron

Translations

Anagrams

  • micrometer

micrometre From the web:

  • what's micrometre screw gauge
  • what are micrometer used for
  • what does micrometre mean
  • micrometry in biology
  • what is micrometre unit of measurement
  • what is micrometres in metre
  • micrometers made of
  • how to measure micrometers
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