Word.ws English Dictionary

axion

axion noun: a hypothetical subatomic particle postulated to resolve certain symmetry problems concerning the strong nuclear force.

Noun

axion (plural axions)

  1. A hypothetical subatomic particle postulated to resolve certain symmetry problems concerning the strong nuclear force.
    • The axion is a candidate particle for the cold dark matter that constitutes a large fraction of the mass of the Universe.2000 Summer/Fall, John Clarke, Superconductivity: A Macroscopic Quantum Phenomenon, Rene Donaldson, Bill Kirk (editors), Beam Line, Volume 30, Number 2, Stanford Linear Accelerator Center, page 47
    • In summary, the first version of gravity-mediated supersymmetry breaking has the advantage of giving an axion mass that is within cosmological bounds, while the second version has the advantage of giving the gauginos masses that are comparable to the masses of the squarks and sleptons.2000, Steven Weinberg, The Quantum Theory of Fields, volume 3, Supersymmetry, page 375

axion meaning in Hindi, Tamil, Marathi and Gujarati

axion in Hindi

hypothetical subatomic particle
अक्षाणु akṣāṇu

axion in Tamil

நரம்புவேர் முனை வீக்கம், மூளை முதுகுத்தண்டு

axion in Marathi

hypothetical subatomic particle
अक्षाणू akṣāṇū

axion in Gujarati

hypothetical subatomic particle
અક્ષાણુ akṣāṇu
More languagesFewer languages
axion in Sanskrit
अक्षाणु akṣāṇu
axion in Nepali
अक्षाणु akṣāṇu

Examples of axion in a sentence

  • Let us begin with a disclaimer: axions, a, have been conjectured to exist on theoretical grounds, but have not as yet been observed.2013, Adrian C. Melissinos, Reminiscences: A Journey Through Particle Physics, page 93:
  • Theoretical considerations appear to indicate that the axion mass should be somewhere between the microelectron volt and millielectron volt range.2015, Paul Seidel, editor, Applied Superconductivity: Handbook on Devices and Applications, page 857:

Forms of axion

pluralaxions

Origin of axion

Coined by American physicist Frank Wilczek in 1978 after Axion, a brand of laundry detergent, for its -on suffix and the notion that the new particle could "clean up" a problem in physics. Also with relation to the axial current.

Words formed from axion

Questions about axion

What does axion mean?
Axion means a hypothetical subatomic particle postulated to resolve certain symmetry problems concerning the strong nuclear force.
What is axion in Hindi?
Axion in Hindi is अक्षाणु (akṣāṇu). See Axion meaning in Hindi.
How do you use axion in a sentence?
Let us begin with a disclaimer: axions, a, have been conjectured to exist on theoretical grounds, but have not as yet been observed.
What part of speech is axion?
Axion is a noun.
What is the plural of axion?
The plural of axion is axions.

Words near axion in the dictionary

  1. axiomizing
  2. axiomless
  3. axiomlike
  4. axioms
  5. axioms of choice
  6. axion
  7. axion-like
  8. axion-like particle
  9. axion-like particles
  10. axionic
  11. axionically

Source and license

Adapted from Wiktionary: axion (page history and authors); axion (Tamil Wiktionary) (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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Cite this entry: “axion.” Word.ws, https://word.ws/axion. Based on Wiktionary, CC BY-SA 4.0.