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radioactivity meaning in Hindi

विकिरणशीलता vikirṇaśīltā

/ˌreɪdɪəʊakˈtɪvɪti/

radioactivity in Hindi: विकिरणशीलता (vikirṇaśīltā), विकिरण (vikiraṇ). In English, radioactivity means spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.

Hindi words for radioactivity

emission of ionizing radiation
विकिरणशीलता vikirṇaśīltā
radiation emitted
विकिरण vikiraṇ

English meaning of radioactivity

  1. noun Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.
  2. noun The radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc.

Full definition of radioactivity

radioactivity in other languages

Questions about radioactivity in Hindi

What is the meaning of radioactivity in Hindi?
Radioactivity in Hindi is विकिरणशीलता (vikirṇaśīltā), विकिरण (vikiraṇ).
radioactivity का हिंदी में क्या अर्थ है?
Radioactivity: विकिरणशीलता (vikirṇaśīltā), विकिरण (vikiraṇ).
What does radioactivity mean in English?
Radioactivity means spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.

Source and license

Adapted from Wiktionary: radioactivity (page history and authors), its translation table and English meanings. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the Hindi words and English meanings 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-radioactivity.wav.

Cite this page: “radioactivity meaning in Hindi.” Word.ws, https://word.ws/hindi/radioactivity. Based on Wiktionary, CC BY-SA 4.0.