Word.ws English Dictionary

angstrom

Syllables: ang·strom/ˈæŋstɹəm/US/ˈæŋstɹəm/

angstrom noun: 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.

Noun (1)

angstrom (plural angstroms)

  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.
    Synonyms:
    Å, angstrom unit, AU, ㍳

Noun (2) capitalized: Angstrom

Angstrom (countable and uncountable, plural Angstroms)

  1. Alternative letter-case form of ang­strom.

angstrom meaning in Arabic, Malay, Indonesian and Thai

angstrom in Arabic

a very small unit of length, 10−10 m
أَنْغْسْتْرُوم ʔanḡstrūm, أَنْجْسْتْرُوم ʔangstrūm

angstrom in Malay

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

angstrom in Indonesian

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

angstrom in Thai

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

Synonyms of angstrom

Forms of angstrom

pluralangstroms
alternative formAngstrom
alternative formangström
alternative formångstrom
alternative formångström
pluralAngstroms

Origin of angstrom

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

Words formed from angstrom

Phrases with angstrom

Questions about angstrom

What does angstrom mean?
Angstrom means 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.
What is angstrom in Arabic?
Angstrom in Arabic is أَنْغْسْتْرُوم (ʔanḡstrūm), أَنْجْسْتْرُوم (ʔangstrūm). See Angstrom meaning in Arabic.
What part of speech is angstrom?
Angstrom is a noun.
How do you pronounce angstrom?
Angstrom is pronounced /ˈæŋstɹəm/ (UK).
What is the plural of angstrom?
The plural of angstrom is angstroms.

Words near angstrom in the dictionary

  1. angstier
  2. angstiest
  3. angstiness
  4. angsting
  5. angstless
  6. angstrom
  7. angstrom star
  8. angstrom stars
  9. angstrom unit
  10. angstrom units
  11. angstroms

Source and license

Adapted from Wiktionary: angstrom (page history and authors); Angstrom (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-angstrom.wav.

Cite this entry: “angstrom.” Word.ws, https://word.ws/angstrom. Based on Wiktionary, CC BY-SA 4.0.