half-life meaning in Hindi
अर्धायु ardhāyu
/ˈhæfˌlaɪf/
half-life in Hindi: अर्धायु (ardhāyu). In English, half-life means the time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
Hindi words for half-life
- time in physics
- अर्धायु ardhāyu
English meaning of half-life
- noun The time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
- noun In a chemical reaction, the time required for the concentration of a reactant to fall from a chosen value to half that value.
- noun The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacological, physiologic, or radiological activity.
- noun The amount of time it takes for an idea or a fashion to lose half of its influential power.
half-life in other languages
Questions about half-life in Hindi
- What is the meaning of half-life in Hindi?
- Half-life in Hindi is अर्धायु (ardhāyu).
- half-life का हिंदी में क्या अर्थ है?
- Half-life: अर्धायु (ardhāyu).
- What does half-life mean in English?
- Half-life means the time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
Source and license
Adapted from Wiktionary: half-life (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.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Persent101-half-life.wav.
Cite this page: “half-life meaning in Hindi.” Word.ws, https://word.ws/hindi/half-life. Based on Wiktionary, CC BY-SA 4.0.