half-life แปลว่า
ครึ่งชีวิต
/ˈhæfˌlaɪf/
half-life in Thai: ครึ่งชีวิต. In English, half-life means the time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
Thai words for half-life
- time in physics
- ครึ่งชีวิต
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 Thai
- What is the meaning of half-life in Thai?
- Half-life in Thai is ครึ่งชีวิต.
- half-life แปลว่าอะไร
- Half-life: ครึ่งชีวิต.
- 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 Thai 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 Thai.” Word.ws, https://word.ws/thai/half-life. Based on Wiktionary, CC BY-SA 4.0.