自熱

简 自热 · 繁 自熱
Mandarin · pinyin zì rè

Meanings

  1. to heat up by itself; (attributive) self-heating (esp. of meal kits heated with a water-activated pack)
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Characters in this entry

自
zì · self, private, personal; from; Kangxi radical 132
熱
rè · hot; heat; fever; restless; zeal
热
rè · hot; heat; fever; restless; zeal
Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–4 · zi4 re4

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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自熱 · zi4 re4
CC-CEDICT contributors and MDBG · edition 2026-10-13 · source line 91,988
Original dictionary · CC BY-SA 4.0 · Source & transformation details
Exact source record自熱 自热 [zi4 re4] /to heat up by itself; (attributive) self-heating (esp. of meal kits heated with a water-activated pack)/