half-life meaning in Tamil
அரைவாழ்வுக் காலம் araivāḻvuk kālam
/ˈhæfˌlaɪf/
half-life in Tamil: அரைவாழ்வுக் காலம் (araivāḻvuk kālam). In English, half-life means the time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
Tamil words for half-life
- time in physics
- அரைவாழ்வுக் காலம் araivāḻvuk kālam
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 Tamil
- What is the meaning of half-life in Tamil?
- Half-life in Tamil is அரைவாழ்வுக் காலம் (araivāḻvuk kālam).
- half-life என்பதன் தமிழ் அர்த்தம் என்ன?
- Half-life: அரைவாழ்வுக் காலம் (araivāḻvuk kālam).
- 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 Tamil 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)-Persent101-half-life.wav.
Cite this page: “half-life meaning in Tamil.” Word.ws, https://word.ws/tamil/half-life. Based on Wiktionary, CC BY-SA 4.0.