angstrom

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angstrom¹

  • /ˈæŋstɹəm/ UK
  • /ˈæŋstɹʌm/ UK
  • /ˈæŋstɹəm/ US
  • /ˈæŋstɹʌm/ US
  • /ˈɔŋstɹəm/ US
  • /ˈæŋstɹʌm/ Australia

Where it comes from

Borrowed from Swedish ångström, named after Swedish physicist Anders Jonas Ångström.

noun angstroms · Angstrom · angström · ångstrom · ångström

  1. A unit of length equal to 10⁻¹⁰ meters (that is, one ten-billionth of a meter), approximately the size of an atom, and denoted by the symbol Å, used especially to measure the wavelength of electromagnetic radiation or distances between atoms.

    Similar: Å, angstrom unit, AU, ㍳

Angstrom²

noun Angstroms

  1. countable, uncountable Alternative letter-case form of ang­strom

Translations

Every language

noun a very small unit of length, 10−10 m

Españolángstrom
한국어옹스트롬 ongseuteurom
日本語オングストローム ongusutorōmu
中文埃格斯特朗 āigésītèlǎng, 埃斯特朗 āisītèlǎng, 埃米 āimǐ, 埃 āi
Portuguêsangstrom
Françaisångström, angström, aangström
DeutschÅngström, Angström
Ελληνικάάνγκστρομ ángkstrom
Русскийа́нгстрем ángstrɛm
العربيةأَنْغْسْتْرُوم ʔanḡstrūm, أَنْجْسْتْرُوم ʔangstrūm
עבריתאנגסטרום

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{angstrom_2026,
  title = {angstrom},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/angstrom},
  urldate = {2026-11-06}
}