絶対零度

See also: 絕對零度 and 绝对零度

Japanese

Kanji in this term
絶	対	零	度
ぜつ > ぜっ Grade: 5	たい Grade: 3	れい Grade: S	ど Grade: 3
on’yomi

Etymology

Compound of 絶対 (zettai, “absolute”) +‎ 零度 (reido, “zero degrees, freezing”).[1][2][3]

Pronunciation

On’yomi
- (Tokyo) ぜったいれーど [zèttáí réꜜèdò] (Nakadaka – [5])[2]
- IPA^(key): [d͡ze̞t̚ta̠i ɾe̞ːdo̞]

Noun

絶対零度 (hiragana ぜったいれいど, rōmaji zettai reido)

(physics) absolute zero (coldest possible temperature, -273.15° Celsius)

References

1988, 国語大辞典（新装版） (Kokugo Dai Jiten, Revised Edition) (in Japanese), Tōkyō: Shogakukan
2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, →ISBN
1995, 大辞泉 (Daijisen) (in Japanese), Tōkyō: Shogakukan, →ISBN

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