micron

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micron¹

  • /ˈmaɪkɹɒn/

Rhymes with -aɪkɹɒn

Where it comes from

From French micron, from Ancient Greek μικρόν (mikrón), neuter of μικρός (mikrós, “small”).

noun microns

  1. Synonym of micrometre (“one-millionth of a metre”). 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).

    Similar: micrometre

  2. figuratively A very tiny amount.

Similar: micrometer, micrometre, µm

micron²

  • /ˈmaɪkɹɒn/

Rhymes with -aɪkɹɒn

Where it comes from

From Ancient Greek μικρόν (mikrón), neuter of μικρός (mikrós, “small”).

noun microns

  1. Synonym of breve.

    Similar: breve

Opposite: macron

Thesaurus

noun

Similar: micrometer, micrometre, µm

noun

Opposite: macron

Translations

Every language

noun micrometer

Españolmicrón
한국어미크론 mikeuron
日本語ミクロン mikuron
中文微米 wéimǐ
Portuguêsmícron, micro, micrômetro, micrómetro
Françaismicron
DeutschMikron
Italianomicron
Ελληνικάμικρόν mikrón
Românămicron
Русскиймикро́н mikrón

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Cite this
MLA

"micron." Wiktionary, via Micwyn, micwyn.com/word/micron. Accessed 6 Nov. 2026.

APA

micron. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/micron

Chicago

"micron." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/micron.

BibTeX
@misc{micron_2026,
  title = {micron},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/micron},
  urldate = {2026-11-06}
}