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

Alternative spelling
絕對零度 (kyūjitai)

Etymology

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

Pronunciation

On’yomi

(Tokyo) ぜったいれーど [zèttáí réꜜèdò] (Nakadaka – [5])[2][4]
IPA^(key): [d͡ze̞t̚ta̠i ɾe̞ːdo̞]

Noun

絶(ぜっ)対(たい)零(れい)度(ど) • (zettai reido) ^{←ぜつたいれいど (zetutai 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
1997, 新明解国語辞典 (Shin Meikai Kokugo Jiten), Fifth Edition (in Japanese), Tōkyō: Sanseidō, →ISBN

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