Last Updated
：2026/01/05
絶対零度
Hiragana
ぜったいれいど
Noun
Japanese Meaning
温度の下限とされる理論上の温度。熱運動が完全に停止し、これ以上温度が下がらないとされる状態。絶対温度で0K、摂氏でマイナス273.15度に相当する。
Easy Japanese Meaning
あらゆるものがいちばんつめたくなるときのおんどで、それよりひくくならないおんど
Chinese (Simplified) Meaning
热力学上的最低温度 / 0开尔文（-273.15℃） / 万物热运动趋于停止的温度
Chinese (Traditional) Meaning
溫度的絕對下限，0 開爾文（約 −273.15°C） / 分子熱運動趨近於停止的理論極限溫度
Korean Meaning
가능한 가장 낮은 온도(섭씨 −273.15도) / 모든 분자 운동이 이론적으로 정지하는 온도
Vietnamese Meaning
độ không tuyệt đối / nhiệt độ thấp nhất có thể (−273,15 °C; 0 K) / nhiệt độ bằng 0 Kelvin
Tagalog Meaning
ganap na sero / pinakamalamig na posibleng temperatura (−273.15 °C)
Sense（1）
(physics) absolute zero (coldest possible temperature, -273.15° Celsius)
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
(physics) absolute zero (coldest possible temperature, -273.15° Celsius)
See correct answer
絶対零度
See correct answer
When it reaches absolute zero, the molecular motion of matter stops.
When it reaches absolute zero, the molecular motion of matter stops.
See correct answer
絶対零度に達すると、物質の分子運動が止まります。
Japanese - English
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