gamma ray

noun

Very high frequency (and therefore very high energy) electromagnetic radiation emitted as a consequence of radioactivity.

Meanings

noungamma ray (plural gamma rays)

plural gamma rays · alternative Gamma ray · alternative gamma-ray · alternative Gamma-ray · alternative γ ray · alternative Γ ray · alternative γ-ray · alternative Γ-ray

  1. Very high frequency (and therefore very high energy) electromagnetic radiation emitted as a consequence of radioactivity.

    Doc Bruce Banner, belted by gamma rays, Turns into the Hulk – Ain’t he unglamour-rays [=unglamorous]!

    1966, “The Incredible Hulk”, Jacques Urbont (lyrics) (theme song of The Marvel Super Heroes)
    1 more example

    There’s a tongue-in-cheek book titled “Learn Greek in 25 years,” but you’ll be surprised at how straightforward it is to learn the alphabet: those alpha males, beta releases and gamma rays have seen to that.

    2021 April 25, John Malathronas, “Which languages are easiest – and most difficult – for native English speakers to learn?”, in CNN, archived from the original on 22 Mar 2022

Synonyms & antonyms

nounelectromagnetic radiation emitted during radioactive decay and having an extremely short wavelength

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Catalan raig gamma
  • raig gammavery high frequency electromagnetic radiation
Chinese Mandarin 伽馬射線 /伽马射线, 加馬射線 /加马射线
  • 伽馬射線 /伽马射线 (gāmǎ shèxiàn)very high frequency electromagnetic radiation
  • 加馬射線 /加马射线 (jiāmǎ shèxiàn)very high frequency electromagnetic radiation
  • 丙種射線 /丙种射线 (bǐngzhǒng shèxiàn)very high frequency electromagnetic radiation
Dutch gammastraal
  • gammastraalvery high frequency electromagnetic radiation
Finnish gammasäde
  • gammasädevery high frequency electromagnetic radiation
French rayon gamma
  • rayon gammavery high frequency electromagnetic radiation
German Gammastrahlung
  • Gammastrahlungvery high frequency electromagnetic radiation
Greek ακτίνα γάμμα
  • ακτίνα γάμμα (aktína gámma)very high frequency electromagnetic radiation
Hungarian gamma-sugár
  • gamma-sugárvery high frequency electromagnetic radiation
Icelandic gammageisli
  • gammageislivery high frequency electromagnetic radiation
Irish gáma-gha
  • gáma-ghavery high frequency electromagnetic radiation
Japanese ガンマ線
  • ガンマ線 (gamma-sen)very high frequency electromagnetic radiation
Korean 감마선
  • 감마선 (gammaseon)very high frequency electromagnetic radiation
Malay sinar gama
  • sinar gamavery high frequency electromagnetic radiation
Norwegian Bokmål gammastråle
  • gammastrålevery high frequency electromagnetic radiation
Norwegian Nynorsk gammastråle
  • gammastrålevery high frequency electromagnetic radiation
Polish promieniowanie gamma
  • promieniowanie gammavery high frequency electromagnetic radiation
Portuguese raio gama
  • raio gamavery high frequency electromagnetic radiation
Punjabi ਗਾਮਾ ਕਿਰਨ
  • ਗਾਮਾ ਕਿਰਨ (gāmā kiran)very high frequency electromagnetic radiation
Russian га́мма-излуче́ние
  • га́мма-излуче́ние (gámma-izlučénije)very high frequency electromagnetic radiation
Spanish rayo gamma
  • rayo gammavery high frequency electromagnetic radiation
Swedish gammastråle
  • gammastrålevery high frequency electromagnetic radiation
Tagalog sinag-gama
  • sinag-gamavery high frequency electromagnetic radiation
Thai รังสีแกมมา
  • รังสีแกมมา (rang-sǐi-gɛɛm-mâa)very high frequency electromagnetic radiation
Turkish gama ışını
  • gama ışınıvery high frequency electromagnetic radiation
Welsh pelydryn gama
  • pelydryn gamavery high frequency electromagnetic radiation
Cite this entry
APA

gamma ray. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/gamma%20ray

MLA

“gamma ray.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gamma%20ray. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “gamma ray,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/gamma%20ray.

Source: gamma ray on Wiktionary, CC BY-SA 4.0.