# 熱

| 熱 | U+71B1, &#29105; CJK UNIFIED IDEOGRAPH-71B1 |
| ← 熰 [U+71B0] | CJK Unified Ideographs | 熲 → [U+71B2] |

## Translingual
### Han character

熱 (Kangxi radical 86, 火+11, 15 strokes, cangjie input 土戈火 (GIF), four-corner 4533$_1$, composition ⿱埶灬)

#### Derived characters

* 𪷴, 𢤢, 爇(𦶟)

#### Related characters

* 热 (Simplified Chinese)

#### References

* Kangxi Dictionary: page 681, character 8
* Dai Kanwa Jiten: character 19360
* Dae Jaweon: page 1092, character 24
* Hanyu Da Zidian (first edition): volume 3, page 2230, character 10
* Unihan data for U+71B1

## Chinese
### Glyph origin

* Historical forms of the character 熱
* Shuowen Jiezi (compiled in Han)
* Small seal script
| | Old Chinese |
| 褹 | *ŋr'eːds, *ŋeds |
| 勢 | *hŋjeds |
| 藝 | *ŋeds |
| 囈 | *ŋeds |
| 埶 | *ŋeds |
| 蓺 | *ŋeds |
| 槸 | *ŋeds |
| 爇 | *ŋʷjed |
| 褻 | *sŋed |
| 暬 | *sŋed |
| 熱 | *ŋjed |
| 槷 | *ŋeːd |
Phono-semantic compound (形聲 / 形声, OC *ŋjed): phonetic 埶 (OC *ŋeds) + semantic 灬 (“fire”).

### Etymology

Schuessler (2024) considers this a *-t derivation of Proto-Sino-Tibetan *nwe (“warm”), whence also Burmese နွေး (nwe:, “warm; lukewarm”), နွှေး (hnwe:, “to warm something; to revise”).
Often considered to be related to 爇 (OC *ŋʷjed, “to burn; to toast”) and 焫 (OC *njod, “hot”).

### Pronunciation

* Mandarin
    (Standard)
       (Pinyin): rè (re$^4$)
       (Zhuyin): ㄖㄜˋ
    (Chengdu, Sichuanese Pinyin): re$^2$
    (Xi'an, Guanzhong Pinyin): rě
    (Nanjing, Nanjing Pinyin): re̊q
    (Dungan, Cyrillic and Wiktionary): жә (řə, I)
* Cantonese
    (Guangzhou–Hong Kong, Jyutping): jit$^6$
    (Dongguan, Jyutping++): jit$^8$
    (Taishan, Wiktionary): nget$^5$
    (Yangjiang, Jyutping++): jit$^6$
* Gan (Wiktionary): let$^6$
* Hakka
    (Sixian, PFS): ngie̍t / ngia̍t
    (Hailu, HRS): ngied$^ˋ$
    (Meixian, Guangdong): ngiad$^6$
* Jin (Wiktionary): rah$^4$
* Northern Min (KCR): iě
* Eastern Min (BUC): iĕk
* Puxian Min (Pouseng Ping'ing): zeh$^7$
* Southern Min
    (Hokkien, POJ): loa̍h / joa̍h / lia̍t / le̍t / jia̍t / gia̍t
    (Teochew, Peng'im): riêg$^8$ / riag$^8$ / ruah$^8$
    (Leizhou, Leizhou Pinyin): yieg$^8$ / yua$^6$
* Southern Pinghua (Nanning, Jyutping++): njit$^5$
* Wu (Northern, Wugniu): $^8$gniq / $^8$zeq / $^8$zueq
* Xiang
    (Changsha, Wiktionary): ye$^6$
    (Loudi, Wiktionary): ni$^4$ / ie$^2$
    (Hengyang, Wiktionary): xie$^2$
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: rè
*** Zhuyin: ㄖㄜˋ
*** Tongyong Pinyin: rè
*** Wade–Giles: jê$^4$
*** Yale: rè
*** Gwoyeu Romatzyh: reh
*** Palladius: жэ (žɛ)
*** Sinological IPA : /ʐɤ⁵¹/
** (Chengdu)
*** Sichuanese Pinyin: re$^2$
*** Scuanxua Ladinxua Xin Wenz: rhe
*** Sinological IPA : /zɛ²¹/
** (Xi'an)
*** Guanzhong Pinyin: rě
*** Sinological IPA : /ʐɤ²¹/
** (Nanjing)
*** Nanjing Pinyin: re̊q
*** Nanjing Pinyin (numbered): req$^5$
*** Sinological IPA : /ʐəʔ⁵/
** (Dungan)
*** Cyrillic and Wiktionary: жә (řə, I)
*** Sinological IPA : /ʐə²⁴/
    (Note: Dungan pronunciation is currently experimental and may be inaccurate.)
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: jit$^6$
*** Yale: yiht
*** Cantonese Pinyin: jit$^9$
*** Guangdong Romanization: yid$^6$
*** Sinological IPA : /jiːt̚²/
** (Dongguan, Guancheng)
*** Jyutping++: jit$^8$
*** Sinological IPA : /zit̚²²/
** (Taishanese, Taicheng)
*** Wiktionary: nget$^5$
*** Sinological IPA : /ᵑɡet̚³²/
** (Yangjiang Yue, Jiangcheng)
*** Jyutping++: jit$^6$
*** Sinological IPA : /jit̚⁵⁵/
* Gan
** (Nanchang)
*** Wiktionary: let$^6$
*** Sinological IPA : /lɛt̚⁵/
* Hakka
** (Northern Sixian, incl. Miaoli)
*** Pha̍k-fa-sṳ: ngie̍t
*** Hakka Romanization System: ngied
*** Hagfa Pinyim: ngiad$^6$
*** Sinological IPA: /ŋi̯et̚⁵/
** (Southern Sixian, incl. Neipu)
*** Pha̍k-fa-sṳ: ngia̍t
*** Hakka Romanization System: ngiad
*** Hagfa Pinyim: ngiad$^6$
*** Sinological IPA: /ŋi̯at̚⁵/
** (Hailu, incl. Zhudong)
*** Hakka Romanization System: ngied$^ˋ$
*** Sinological IPA: /ŋiet²/
** (Meixian)
*** Guangdong: ngiad$^6$
*** Sinological IPA: /ŋiat̚⁵/
* Jin
** (Taiyuan)
*** Wiktionary: rah$^4$
*** Sinological IPA (old-style): /ʐaʔ²/
* Northern Min
** (Jian'ou)
*** Kienning Colloquial Romanized: iě
*** Sinological IPA : /iɛ²¹/
* Eastern Min
** (Fuzhou)
*** Bàng-uâ-cê: iĕk
*** Sinological IPA : /ieʔ⁵/
* Puxian Min
** (Putian)
*** Pouseng Ping'ing: zeh$^7$
*** Sinological IPA : /t͡sɛʔ⁴/
** (Xianyou)
*** Pouseng Ping'ing: zeh$^7$
*** Sinological IPA : /t͡sɛʔ²⁴/
* Southern Min
** (Hokkien: Xiamen, Quanzhou, Jinjiang, Nan'an, Hui'an, Yongchun, Taipei)
*** Pe̍h-ōe-jī: loa̍h
*** Tâi-lô: lua̍h
*** Phofsit Daibuun: loah
*** IPA (Quanzhou, Jinjiang): /luaʔ²⁴/
*** IPA (Nan'an, Hui'an): /luaʔ²³/
*** IPA (Xiamen, Yongchun, Taipei): /luaʔ⁴/
** (Hokkien: Zhangzhou, Zhangpu, Changtai, Kaohsiung, Singapore, Penang)
*** Pe̍h-ōe-jī: joa̍h
*** Tâi-lô: jua̍h
*** Phofsit Daibuun: joah
*** IPA (Zhangzhou): /d͡zuaʔ¹²¹/
*** IPA (Zhangpu): /d͡zuaʔ¹⁴/
*** IPA (Kaohsiung): /zuaʔ⁴/
*** IPA (Singapore): /d͡zuaʔ⁴³/
*** IPA (Changtai): /d͡zuaʔ³/
*** IPA (Penang): /d͡zuaʔ⁴/
** (Hokkien: Xiamen, Quanzhou, Jinjiang, Nan'an, Yongchun, Taipei)
*** Pe̍h-ōe-jī: lia̍t
*** Tâi-lô: lia̍t
*** Phofsit Daibuun: liat
*** IPA (Nan'an): /liɛt̚²³/
*** IPA (Xiamen, Taipei): /liɛt̚⁴/
*** IPA (Quanzhou, Jinjiang, Yongchun): /liɛt̚²⁴/
** (Hokkien: Hui'an)
*** Pe̍h-ōe-jī: le̍t
*** Tâi-lô: le̍t
*** Phofsit Daibuun: let
*** IPA (Hui'an): /let̚²³/
** (Hokkien: Zhangzhou, Zhangpu, Changtai, Kaohsiung)
*** Pe̍h-ōe-jī: jia̍t
*** Tâi-lô: jia̍t
*** Phofsit Daibuun: jiat
*** IPA (Zhangpu): /d͡ziɛt̚¹⁴/
*** IPA (Zhangzhou): /d͡ziɛt̚¹²¹/
*** IPA (Kaohsiung): /ziɛt̚⁴/
*** IPA (Changtai): /d͡ziɛt̚³/
** (Hokkien: variant in Taiwan)
*** Pe̍h-ōe-jī: gia̍t
*** Tâi-lô: gia̍t
*** Phofsit Daibuun: giat
*** IPA (Taipei, Kaohsiung): /ɡiɛt̚⁴/
* loa̍h/joa̍h - vernacular (“hot (of the weather)”);
* lia̍t/le̍t/jia̍t/gia̍t - literary (“heated; to heat up; fever; craze; popular; enthusiastic; heaty; to put cooking oil”).
* Dialectal data
| Variety | Location | edit熱 |
| Mandarin | Beijing | /ʐɤ⁵¹/ |
| Mandarin | Harbin | /ʐɤ⁵³/ |
| Mandarin | Tianjin | /iɤ⁵³/ /ʐɤ⁵³/ |
| Mandarin | Jinan | /ʐə²¹/ |
| Mandarin | Qingdao | /iə⁴²/ |
| Mandarin | Zhengzhou | /ʐʐ̩ɛ²⁴/ |
| Mandarin | Xi'an | /ʐɤ²¹/ |
| Mandarin | Xining | /ʐɛ⁴⁴/ |
| Mandarin | Yinchuan | /ʐə¹³/ |
| Mandarin | Lanzhou | /ʐə¹³/ |
| Mandarin | Ürümqi | /ʐɤ²¹³/ |
| Mandarin | Wuhan | /nɤ²¹³/ |
| Mandarin | Chengdu | /ze³¹/ |
| Mandarin | Guiyang | /zɛ²¹/ |
| Mandarin | Kunming | /ʐə³¹/ |
| Mandarin | Nanjing | /ʐəʔ⁵/ |
| Mandarin | Hefei | /ʐɐʔ⁵/ |
| Jin | Taiyuan | /zaʔ²/ |
| Jin | Pingyao | /ʐʌʔ¹³/ |
| Jin | Hohhot | /ʐaʔ⁴³/ |
| Wu | Shanghai | /ȵiɪʔ¹/ |
| Wu | Suzhou | /ȵiəʔ³/ |
| Wu | Hangzhou | /zz̩ʷəʔ²/ |
| Wu | Wenzhou | /ȵi²¹³/ |
| Hui | Shexian | /ne²²/ |
| Hui | Tunxi | /ȵia¹¹/ |
| Xiang | Changsha | /ye²⁴/ |
| Xiang | Xiangtan | /ie²⁴/ |
| Gan | Nanchang | /lɛʔ⁵/ |
| Hakka | Meixian | /ŋiat̚⁵/ |
| Hakka | Taoyuan | /ŋiet̚⁵⁵/ |
| Cantonese | Guangzhou | /jit̚²/ |
| Cantonese | Nanning | /jit̚²²/ |
| Cantonese | Hong Kong | /jit̚²/ |
| Min | Xiamen (Hokkien) | /liat̚⁵/ /luaʔ⁵/ |
| Min | Fuzhou (Eastern Min) | /ieʔ⁵/ |
| Min | Jian'ou (Northern Min) | /iɛ²¹/ |
| Min | Shantou (Teochew) | /ziak̚⁵/ /zuaʔ⁵/ |
| Min | Haikou (Hainanese) | /zit̚³/ /zua³³/ |
* Middle Chinese: nyet
Rime :
| Character | 熱 |
| Reading # | 1/1 |
| Initial (聲) | 日 (38) |
| Final (韻) | 薛 (81) |
| Tone (調) | Checked (Ø) |
| Openness (開合) | Open |
| Division (等) | III |
| Fanqie | 如列切 |
| Baxter | nyet |
| Reconstructions ||
| Zhengzhang Shangfang | /ȵiᴇt̚/ |
| Pan Wuyun | /ȵiɛt̚/ |
| Shao Rongfen | /ȵʑjæt̚/ |
| Edwin Pulleyblank | /ȵiat̚/ |
| Li Rong | /ȵiɛt̚/ |
| Wang Li | /ȵʑĭɛt̚/ |
| Bernhard Karlgren | /ȵʑi̯ɛt̚/ |
| Expected Mandarin Reflex | rè |
| Expected Cantonese Reflex | jit$^6$ |
* Old Chinese
    (Baxter–Sagart): /*C.nat/
    (Zhengzhang): /*ŋjed/
Baxter–Sagart system 1.1 (2014) :
| Character | 熱 |
| Reading # | 1/1 |
| Modern Beijing (Pinyin) | rè |
| Middle Chinese | ‹ nyet › |
| Old Chinese | /*C.nat/ (or *C.ŋet?) |
| English | hot |
| Notes for Old Chinese notations in the Baxter–Sagart system: * Parentheses "" indicate uncertain presence; * Square brackets "" indicate uncertain identity, e.g. *[t] as coda may in fact be *-t or *-p; * Angle brackets "<>" indicate infix; * Hyphen "-" indicates morpheme boundary; * Period "." indicates syllable boundary. ||
Zhengzhang system (2003) :
| Character | 熱 |
| Reading # | 1/1 |
| No. | 15099 |
| Phonetic component | 埶 |
| Rime group | 月 |
| Rime subdivision | 2 |
| Corresponding MC rime | 熱 |
| Old Chinese | /*ŋjed/ |

### Definitions

熱
* hot; heated; having a high temperature
    一杯熱茶／一杯热茶 ― yī bēi rè chá ― a cup of hot tea
       di$^1$ tong$^1$ zung$^6$ hou$^2$ jit$^6$, siu$^2$ sam$^1$ di$^1$ laa$^1$. [Jyutping]
       The soup's still hot; be careful.
       Tāng hái rè ne, yào xiǎoxīn. [Pinyin]
       The soup's still hot; be careful.
       Thèng-hāu tiáⁿ lia̍t ê sî, ài kóaⁿ-kín khǹg iû lo̍h-khì. [Pe̍h-ōe-jī]
       Once the pan is hot enough, you must put the oil down quickly.
* hot (of the weather)
    今天很熱。／今天很热。 ― Jīntiān hěn rè. ― It is quite hot today.
       Kim-á-li̍t chin loa̍h. [Pe̍h-ōe-jī]
       It's very hot today.
* to heat up; to warm up
       Chhài kè tiáⁿ sió lia̍t chi̍t-ē. [Pe̍h-ōe-jī]
       Heat up the vegetables a bit over the wok.
* heat; hotness; warmness; high temperature
    傳熱／传热 ― chuán rè ― to conduct heat
* (literary) hot weather; summer heat
* ardent; warmhearted; enthusiastic
    熱情／热情 ― rèqíng ― enthusiastic
    熱戀／热恋 ― rèliàn ― to be head over heels in love; to be madly in love
    熱心腸／热心肠 ― rèxīncháng ― warm-heartedness
* fever; febrility; pyrexia
    發熱／发热 ― fārè ― to have a fever
    退熱／退热 ― tuìrè ― to bring down a fever
* craze; fad
    鋼琴熱／钢琴热 ― gāngqín rè ― piano craze; intense enthusiasm for learning the piano
* popular; fashionable; in vogue
    熱門／热门 ― rèmén ― popular; in vogue; hot
* noisy; lively
    熱鬧／热闹 ― rènào ― bustling; lively
* (literary) worried; anxious; distraught
* envious
    眼熱／眼热 ― yǎnrè ― to envy
* (traditional Chinese medicine) heaty
       Ēng o͘-môa-iû ê mi̍h-kiāⁿ chin lia̍t. [Pe̍h-ōe-jī]
       Things fried in sesame oil are heaty.
* (Mainland China Hokkien) to put cooking oil in the pan to heat it (to make it convenient to stir-fry)
    熱油／热油 [Hokkien] ― lia̍t-iû [Pe̍h-ōe-jī] ― to heat up cooking oil in a pan for cooking food
* (Mainland China Hokkien) deeply immersed; highly enthusiastic (into something)
       Kiâⁿ-kî kiâⁿ kah chin lia̍t, chheh soah bōe-kò͘-tit tha̍k. [Pe̍h-ōe-jī]
       He is deeply immersed in playing chess that he even disregarded reading the book.
       Chit-pái ta̍k-ê chhiùⁿ liû-hêng koa-khek chhiùⁿ kah chin lia̍t. [Pe̍h-ōe-jī]
       Recently, people have been singing pop songs with high enthusiasm.
* (Taiwanese Hokkien) friendly; warm; intimate (with someone)
       In nn̄g lâng ê kám-chêng tng-teh jia̍t. [Pe̍h-ōe-jī]
       The feelings between these two people are warm.
* a surname

#### Usage notes

* For the "hot" sense, in some Chinese dialects (see the dialectal synonyms chart), the sense is limited to describing the weather.

#### Synonyms

* (hot):
* 暑 (shǔ) (chiefly of weather, used in compounds)
* 暑熱 / 暑热 (shǔrè) (of weather)
* 火熱 / 火热 (huǒrè) (burning hot)
* 灼熱 / 灼热 (zhuórè) (burning hot)
* 炎熱 / 炎热 (yánrè) (of weather)
* 熱和 / 热和 (rèhuo) (colloquial, nice and warm)
* 熱火 / 热火 (rèhuǒ) (colloquial, nice and warm)
* 熾烈 / 炽烈 (chìliè) (burning fiercely)
* 熾熱 / 炽热 (chìrè) (burning hot)
* 酷暑 (kùshǔ) (of weather)
* 酷熱 / 酷热 (kùrè) (of weather)
| Variety | Location | Words |
| Classical Chinese | Classical Chinese | 熱 |
| Formal (Written Standard Chinese) | Formal (Written Standard Chinese) | 熱 |
| Northeastern Mandarin | Beijing | 熱 |
| Northeastern Mandarin | Taiwan | 熱 |
| Northeastern Mandarin | Singapore | 燒 ‡, 熱 † |
| Jilu Mandarin | Jinan | 熱 |
| Jiaoliao Mandarin | Yantai (Muping) | 熱 |
| Central Plains Mandarin | Wanrong | 熱 |
| Central Plains Mandarin | Xi'an | 熱 |
| Lanyin Mandarin | Yinchuan | 熱 |
| Southwestern Mandarin | Chengdu | 熱 |
| Southwestern Mandarin | Wuhan | 熱 |
| Southwestern Mandarin | Guilin | 熱 |
| Jianghuai Mandarin | Nanjing | 熱 |
| Jianghuai Mandarin | Yangzhou | 熱, 暖 † |
| Jianghuai Mandarin | Hefei | 熱 |
| Cantonese | Guangzhou | 熱, 㷫 |
| Cantonese | Hong Kong | 熱, 㷫 |
| Cantonese | Hong Kong (San Tin; Weitou) | 熱 |
| Cantonese | Hong Kong (Ting Kok) | 熱 |
| Cantonese | Hong Kong (Tung Ping Chau) | 熱 |
| Cantonese | Taishan | 熱 |
| Cantonese | Dongguan | 熱, 㷫 |
| Cantonese | Yangjiang | 熱 |
| Cantonese | Nanning | 熱 |
| Cantonese | Hepu (Lianzhou) | 熱 |
| Cantonese | Hepu (Shatian) | 熱 |
| Cantonese | Baise | 熱 |
| Cantonese | Qinzhou | 熱 |
| Cantonese | Qinzhou (Xiniujiao) | 熱 |
| Cantonese | Beihai | 熱 |
| Cantonese | Beihai (Nankang) | 熱 |
| Cantonese | Beihai (Yingpan) | 熱 |
| Cantonese | Beihai (Qiaogang - Cô Tô) | 熱 |
| Cantonese | Beihai (Qiaogang - Cát Bà) | 熱 |
| Cantonese | Fangchenggang (Fangcheng) | 熱 |
| Cantonese | Kuala Lumpur (Guangfu) | 熱 |
| Cantonese | Ipoh (Guangfu) | 熱 |
| Cantonese | Singapore (Guangfu) | 熱, 燒 ‡ |
| Cantonese | Ho Chi Minh City (Guangfu) | 熱 |
| Cantonese | Móng Cái | 熱 |
| Gan | Nanchang | 熱 |
| Gan | Lichuan | 熱 |
| Gan | Pingxiang | 熱 |
| Hakka | Meixian | 燒, 熱 |
| Hakka | Xingning | 燒 |
| Hakka | Huidong (Daling) | 燒 |
| Hakka | Shaoguan (Qujiang) | 滾 |
| Hakka | Lianshan (Xiaosanjiang) | 暖 |
| Hakka | Changting | 燒 |
| Hakka | Wuping | 燒 |
| Hakka | Wuping (Pingyu) | 燒 |
| Hakka | Liancheng | 燒 |
| Hakka | Ninghua | 燒 |
| Hakka | Ruijin | 滾 |
| Hakka | Shicheng | 燒 |
| Hakka | Shangyou (Shexi) | 滾 |
| Hakka | Miaoli (N. Sixian) | 熱 |
| Hakka | Pingtung (Neipu; S. Sixian) | 熱 |
| Hakka | Hsinchu County (Zhudong; Hailu) | 熱 |
| Hakka | Taichung (Dongshi; Dabu) | 熱 |
| Hakka | Hsinchu County (Qionglin; Raoping) | 熱 |
| Hakka | Yunlin (Lunbei; Zhao'an) | 熱 |
| Hakka | Hong Kong | 燒, 熱 † |
| Huizhou | Jixi | 熱 |
| Jin | Taiyuan | 熱 |
| Northern Min | Jian'ou | 燒, 熱 † |
| Eastern Min | Fuzhou | 熱 |
| Eastern Min | Matsu | 熱 |
| Southern Min | Xiamen | 燒, 熱 † |
| Southern Min | Xiamen (Tong'an) | 燒 |
| Southern Min | Quanzhou | 燒, 熱 |
| Southern Min | Zhangzhou | 燒, 熱 |
| Southern Min | Zhao'an | 燒 |
| Southern Min | Dongshan | 熱 |
| Southern Min | Taipei | 燒 GT, 熱 †, GT |
| Southern Min | Penang (Hokkien) | 燒 ‡, 熱 † |
| Southern Min | Singapore (Hokkien) | 燒 ‡, 熱 † |
| Southern Min | Manila (Hokkien) | 燒 ‡, 熱 † |
| Southern Min | Chaozhou | 燒, 熱 † |
| Southern Min | Shantou | 燒, 熱 † |
| Southern Min | Jieyang | 燒 ‡, 熱 † |
| Southern Min | Bangkok (Teochew) | 燒, 熱 † |
| Southern Min | Johor Bahru (Teochew) | 燒, 熱 † |
| Southern Min | Singapore (Teochew) | 燒 ‡, 熱 † |
| Southern Min | Leizhou | 熱 |
| Southern Min | Wenchang | 燒 |
| Southern Min | Haikou | 燒, 燒熱 |
| Southern Min | Qionghai | 熱 |
| Southern Min | Singapore (Hainanese) | 燒 ‡, 熱 † |
| Southern Pinghua | Nanning (Tingzi) | 熱 |
| Wu | Shanghai | 熱 |
| Wu | Suzhou | 熱 |
| Wu | Wenzhou | 熱 |
| Wu | Jinhua | 熱 |
| Xiang | Changsha | 熱 |
| Xiang | Shuangfeng | 熱 |
| Note | GT - General Taiwanese (no specific region identified); † - describes the weather; ‡ - describes objects | GT - General Taiwanese (no specific region identified); † - describes the weather; ‡ - describes objects |
* (heaty): (Hokkien) 燥 (sò), 燥煏煏, 燥熱／燥热, 熱燥／热燥

### Compounds

* 一腔熱血 / 一腔热血
* 一頭熱 / 一头热 (yītóurè)
* 不因人熱 / 不因人热
* 不因熱 / 不因热
* 不著疼熱 / 不著疼热
* 乍冷乍熱 / 乍冷乍热
* 乍寒乍熱 / 乍寒乍热
* 乾熱 / 干热
* 亞熱帶 / 亚热带 (yàrèdài)
* 傳熱 / 传热
* 內熱 / 内热
* 冒熱氣 / 冒热气
* 冷嘲熱罵 / 冷嘲热骂
* 冷嘲熱諷 / 冷嘲热讽 (lěngcháorèfěng)
* 冷熱病 / 冷热病
* 冷言熱語 / 冷言热语
* 冷譏熱嘲 / 冷讥热嘲
* 出熱 / 出热
* 加熱 / 加热 (jiārè)
* 動熱 / 动热
* 原子熱 / 原子热
* 及熱釜炊 / 及热釜炊
* 受熱 / 受热 (shòurè)
* 古道熱腸 / 古道热肠 (gǔdàorècháng)
* 吸熱反應 / 吸热反应 (xīrè fǎnyìng)
* 吸熱玻璃 / 吸热玻璃
* 回歸熱 / 回归热 (huíguīrè)
* 地熱 / 地热 (dìrè)
* 大陸熱 / 大陆热
* 天狗熱 / 天狗热 (tiāngǒurè)
* 害熱 / 害热
* 寒熱 / 寒热 (hánrè)
* 寒耕熱耘 / 寒耕热耘
* 導熱 / 导热 (dǎorè)
* 心熱 / 心热
* 心跳耳熱 / 心跳耳热
* 忙熱 / 忙热
* 忽冷忽熱 / 忽冷忽热 (hūlěnghūrè)
* 悶熱 / 闷热 (mēnrè)
* 打得火熱 / 打得火热
* 打熱 / 打热
* 打熱椎 / 打热椎
* 打鐵趁熱 / 打铁趁热 (dǎtiěchènrè)
* 放熱反應 / 放热反应 (fàngrè fǎnyìng)
* 散熱 / 散热 (sànrè)
* 散熱器 / 散热器 (sànrèqì)
* 暑熱 / 暑热 (shǔrè)
* 東方熱 / 东方热
* 歇熱 / 歇热 (hioh-joa̍h) (Min Nan)
* 比熱容 / 比热容 (bǐrèróng)
* 氣化熱 / 气化热
* 水深火熱 / 水深火热 (shuǐshēnhuǒrè)
* 汽化熱 / 汽化热
* 沒疼熱 / 没疼热
* 波浪熱 / 波浪热
* 沸熱 / 沸热
* 波狀熱 / 波状热 (bōzhuàngrè)
* 湊熱鬧 / 凑热闹 (còurènao)
* 湯燒火熱 / 汤烧火热
* 溫熱 / 温热 (wēnrè)
* 溶解熱 / 溶解热 (róngjiěrè)
* 滾熱 / 滚热
* 滿腔熱忱 / 满腔热忱 (mǎnqiāngrèchén)
* 滿腔熱情 / 满腔热情 (mǎnqiāngrèqíng)
* 滿腔熱血 / 满腔热血
* 潛熱 / 潜热 (qiánrè)
* 潮熱 / 潮热 (cháorè)
* 火熱 / 火热 (huǒrè)
* 火熱水深 / 火热水深
* 灼熱 / 灼热 (zhuórè)
* 炙手可熱 / 炙手可热 (zhìshǒukěrè)
* 炎熱 / 炎热 (yánrè)
* 炙熱 / 炙热 (zhìrè)
* 煩熱 / 烦热
* 煨熱 / 煨热
* 蒸發熱 / 蒸发热
* 熱中 / 热中 (rèzhōng)
* 熱乎 / 热乎
* 熱乎乎 / 热乎乎 (rèhūhū)
* 熱乾麵 / 热干面 (règānmiàn)
* 熱亂 / 热乱
* 熱作 / 热作
* 熱傳導 / 热传导
* 熱切 / 热切 (rèqiè)
* 熱到辣嘴 / 热到辣嘴
* 熱剌剌 / 热剌剌
* 熱劑 / 热剂
* 熱力 / 热力 (rèlì)
* 熱力學 / 热力学 (rèlìxué)
* 熱加工 / 热加工 (rèjiāgōng)
* 熱功當量 / 热功当量
* 熱勁 / 热劲
* 熱勁兒 / 热劲儿
* 熱化 / 热化
* 熱化學 / 热化学 (rèhuàxué)
* 熱合 / 热合
* 熱呼 / 热呼
* 熱和 / 热和 (rèhuo)
* 熱呼呼 / 热呼呼 (rèhūhū)
* 熱喪 / 热丧
* 熱嘴 / 热嘴
* 熱噴噴 / 热喷喷
* 熱土 / 热土 (rètǔ)
* 熱地 / 热地
* 熱塑性 / 热塑性
* 熱天 / 热天 (rètiān)
* 熱孝 / 热孝
* 熱學 / 热学 (rèxué)
* 熱官 / 热官
* 熱定型 / 热定型
* 熱客 / 热客
* 熱容 / 热容 (rèróng)
* 熱容量 / 热容量
* 熱導率 / 热导率 (rèdǎolǜ)
* 熱導體 / 热导体
* 熱屏 / 热屏
* 熱島效應 / 热岛效应 (rèdǎo xiàoyìng)
* 熱工學 / 热工学
* 熱帶 / 热带 (rèdài)
* 熱帶低壓 / 热带低压
* 熱帶氣旋 / 热带气旋 (rèdài qìxuán)
* 熱帶魚 / 热带鱼 (rèdàiyú)
* 熱平衡 / 热平衡
* 熱度 / 热度 (rèdù)
* 熱得快 / 热得快
* 熱心 / 热心 (rèxīn)
* 熱心腸 / 热心肠 (rèxīncháng)
* 熱心腸兒 / 热心肠儿
* 熱忱 / 热忱 (rèchén)
* 熱情 / 热情 (rèqíng)
* 熱情如火 / 热情如火
* 熱惱 / 热恼
* 熱愛 / 热爱 (rè'ài)
* 熱戀 / 热恋 (rèliàn)
* 熱戰 / 热战
* 熱擦 / 热擦
* 熱敏性 / 热敏性
* 熱敏電阻 / 热敏电阻 (rèmǐn diànzǔ)
* 熱敷 / 热敷 (rèfū)
* 熱服 / 热服
* 熱望 / 热望 (rèwàng)
* 熱核反應 / 热核反应
* 熱核武器 / 热核武器
* 熱機 / 热机 (rèjī)
* 熱毒 / 热毒 (rèdú)
* 熱氣 / 热气 (rèqì)
* 熱氣層 / 热气层
* 熱氣球 / 热气球 (rèqìqiú)
* 熱氣騰騰 / 热气腾腾 (rèqìténgténg)
* 熱水 / 热水 (rèshuǐ)
* 熱水器 / 热水器 (rèshuǐqì)
* 熱水瓶 / 热水瓶 (rèshuǐpíng)
* 熱水袋 / 热水袋 (rèshuǐdài)
* 熱汙染 / 热污染
* 熱河 / 热河 (Rèhé)
* 熱河省 / 热河省
* 熱河高原 / 热河高原
* 熱流 / 热流 (rèliú)
* 熱浪 / 热浪 (rèlàng)
* 熱海 / 热海 (Rèhǎi)
* 熱淚 / 热泪 (rèlèi)
* 熱淚盈眶 / 热泪盈眶 (rèlèiyíngkuàng)
* 熱源 / 热源 (rèyuán)
* 熱滾滾 / 热滚滚
* 熱潮 / 热潮 (rècháo)
* 熱火 / 热火 (rèhuǒ)
* 熱火朝天 / 热火朝天 (rèhuǒ cháotiān)
* 熱烈 / 热烈 (rèliè)
* 熱烘烘 / 热烘烘 (rèhōnghōng)
* 熯熱 / 熯热
* 熱熱鬧鬧 / 热热闹闹
* 熱燥 / 热燥
* 熱爪哇 / 热爪哇 (rèzhǎowā)
* 熱狗 / 热狗 (règǒu)
* 熱病 / 热病 (rèbìng)
* 熱症 / 热症
* 熱痙攣 / 热痉挛
* 熱療 / 热疗
* 熱泵 / 热泵
* 熱絡 / 热络 (rèluò)
* 熱線 / 热线 (rèxiàn)
* 熱線電話 / 热线电话
* 熱能 / 热能 (rènéng)
* 熱腹 / 热腹
* 熱腸 / 热肠
* 熱膨脹 / 热膨胀
* 熱菜 / 热菜 (rècài)
* 熱藥 / 热药
* 熱處理 / 热处理 (rèchǔlǐ)
* 熱血 / 热血 (rèxuè)
* 熱血動物 / 热血动物 (rèxuè dòngwù)
* 熱衷 / 热衷 (rèzhōng)
* 熱衰竭 / 热衰竭 (rèshuāijié)
* 熱補 / 热补 (rèbǔ)
* 熱褲 / 热裤 (rèkù)
* 熱覺 / 热觉
* 熱誠 / 热诚 (rèchéng)
* 熱賣 / 热卖
* 熱身 / 热身 (rèshēn)
* 熱身賽 / 热身赛
* 熱身運動 / 热身运动
* 熱車 / 热车
* 熱輻射 / 热辐射 (rèfúshè)
* 熱辣辣 / 热辣辣 (rèlàlà)
* 熱那亞 / 热那亚 (Rènàyà)
* 熱量 / 热量 (rèliàng)
* 熱銷 / 热销 (rèxiāo)
* 熱錢 / 热钱 (rèqián)
* 熱鍋上的螞蟻 / 热锅上的蚂蚁 (règuō shàng de máyǐ)
* 熱門 / 热门 (rèmén)
* 熱門貨 / 热门货
* 熱門音樂 / 热门音乐
* 熱障 / 热障
* 熱電 / 热电
* 熱電偶 / 热电偶
* 熱電廠 / 热电厂
* 熱電流 / 热电流
* 熱電站 / 热电站
* 熱雷雨 / 热雷雨
* 熱霧 / 热雾
* 熱風 / 热风 (rèfēng)
* 熱食 / 热食 (rèshí)
* 熱飲 / 热饮 (rèyǐn)
* 熱騰騰 / 热腾腾
* 熱鬧 / 热闹
* 熱鬧哄哄 / 热闹哄哄
* 熱點 / 热点 (rèdiǎn)
* 熱點堆 / 热点堆
* 熾熱 / 炽热 (chìrè)
* 燥熱 / 燥热 (zàorè)
* 燠熱 / 燠热
* 狂熱 / 狂热 (kuángrè)
* 狂熱分子 / 狂热分子
* 狗吃熱屎 / 狗吃热屎
* 猩紅熱 / 猩红热 (xīnghóngrè)
* 產褥熱 / 产褥热 (chǎnrùrè)
* 痰熱阻肺 / 痰热阻肺
* 發熱 / 发热 (fārè)
* 登陸熱 / 登陆热
* 登革熱 / 登革热 (dēnggérè)
* 白熱 / 白热 (báirè)
* 白熱化 / 白热化 (báirèhuà)
* 白熱電燈 / 白热电灯
* 看熱鬧 / 看热闹 (kàn rènao)
* 眼熱 / 眼热 (yǎnrè)
* 眼狂心熱 / 眼狂心热
* 眼花耳熱 / 眼花耳热
* 眼餳耳熱 / 眼饧耳热
* 瞧熱鬧 / 瞧热闹 (qiáo rènao)
* 知疼著熱 / 知疼著热
* 祛風除熱 / 祛风除热
* 科克鐵熱克 / 科克铁热克 (Kēkètiěrèkè)
* 稻熱病 / 稻热病
* 絕熱 / 绝热 (juérè)
* 耐熱 / 耐热 (nàirè)
* 耳熱 / 耳热
* 耳熱眼跳 / 耳热眼跳
* 腸慌腹熱 / 肠慌腹热
* 腹熱 / 腹热
* 腹熱心煎 / 腹热心煎
* 腹熱腸荒 / 腹热肠荒
* 臉熱 / 脸热
* 花粉熱 / 花粉热
* 著疼熱 / 著疼热
* 融解熱 / 融解热
* 親熱 / 亲热 (qīnrè)
* 親親熱熱 / 亲亲热热
* 解熱劑 / 解热剂
* 說親道熱 / 说亲道热
* 赤熱 / 赤热
* 趁熱 / 趁热
* 趁熱灶 / 趁热灶
* 趁熱灶火 / 趁热灶火
* 趕熱 / 赶热
* 趕熱灶 / 赶热灶
* 趕熱腳兒 / 赶热脚儿
* 趨炎附熱 / 趋炎附热
* 趨熱性 / 趋热性
* 躁熱 / 躁热
* 輻射熱 / 辐射热
* 退熱 / 退热 (tuìrè)
* 酒酣耳熱 / 酒酣耳热
* 酷熱 / 酷热 (kùrè)
* 量熱計 / 量热计
* 鋁熱法 / 铝热法 (lǚrèfǎ)
* 鎔解熱 / 镕解热
* 鐵熱克 / 铁热克 (Tiěrèkè)
* 鐵熱木 / 铁热木 (Tiěrèmù)
* 間歇熱 / 间歇热 (jiànxiērè)
* 阿熱勒 / 阿热勒 (Ārèlè)
* 陰虛發熱 / 阴虚发热
* 陽虛發熱 / 阳虚发热
* 隔日熱 / 隔日热
* 隔熱 / 隔热 (gérè)
* 電熱 / 电热 (diànrè)
* 電熱器 / 电热器 (diànrèqì)
* 電熱杯 / 电热杯 (diànrèbēi)
* 電熱水器 / 电热水器
* 電熱水瓶 / 电热水瓶
* 電熱褥 / 电热褥
* 面紅耳熱 / 面红耳热
* 顛寒作熱 / 颠寒作热
* 風溼熱 / 风湿热 (fēngshīrè)
* 風熱 / 风热
* 風熱感冒 / 风热感冒
* 餘熱 / 余热 (yúrè)
* 骨痛熱 / 骨痛热 (gǔtòngrè)
* 鬧熱 / 闹热 (nàorè)
* 鬧鬧熱熱 / 闹闹热热
* 鬱熱 / 郁热 (yùrè)
* 鸚鵡熱 / 鹦鹉热 (yīngwǔrè)
* 黃熱病 / 黄热病 (huángrèbìng)
* 黑熱病 / 黑热病 (hēirèbìng)

### Descendants

* → Japanese: 熱(ねつ) (netsu)
* → Korean: 열(熱) (yeol)
* → Vietnamese: nhiệt (熱)

## Japanese
### Kanji

(Fourth grade kyōiku kanji)
* heat
* temperature
* fever
* mania
* passion

#### Readings

* Go-on: ねつ (netsu, Jōyō)、ねち (nechi)
* Kan-on: ぜつ (zetsu)
* Kun: あつい (atsui, 熱い, Jōyō)、あつかう (atsukau, 熱う)、あつかわし (atsukawashi, 熱かわし)、いきる (ikiru, 熱る)、いきれる (ikireru, 熱れる)、ほてる (hoteru, 熱る)、ほとおり (hotōri, 熱)、ほとぼり (hotobori, 熱り)、ほとぼる (hotoboru, 熱る)、ほとり (hotori, 熱)
* Nanori: あつ (atsu)

#### Compounds

* 熱海(あたみ) (Atami)
* 熱(あつ)熱(あつ), 熱(あつ)々(あつ) (atsuatsu)
* 熱(あつ)燗(かん) (atsukan)
* 熱(あつ)田(た) (Atsuta)
* 熱(あつ)火(び) (atsubi)
* 熱(あつ)湯(ゆ) (atsuyu)
* 熱(ねつ)愛(あい) (netsuai)
* 熱(ねつ)意(い) (netsui)
* 熱(ねつ)雲(うん) (netsūn)
* 熱(ねつ)演(えん) (netsuen)
* 熱(ねっ)火(か) (nekka)
* 熱(ねつ)核(かく) (netsukaku)
* 熱(ねつ)学(がく) (netsugaku)
* 熱(ねつ)感(かん) (netsukan)
* 熱(ねっ)官(かん) (nekkan)
* 熱(ねつ)願(がん) (netsugan)
* 熱(ねっ)気(き) (nekki)
* 熱(ねっ)狂(きょう) (nekkyō)
* 熱(ねつ)気(け) (netsuke)
* 熱(ねつ)型(けい) (netsukei)
* 熱(ねっ)血(けつ) (nekketsu)
* 熱(ねつ)圏(けん) (netsuken)
* 熱(ねつ)源(げん) (netsugen)
* 熱(ねっ)砂(さ) (nessa)
* 熱(ねっ)賛(さん), 熱(ねっ)讃(さん) (nessan)
* 熱(ねっ)砂(しゃ) (nessha)
* 熱(ねっ)暑(しょ) (nessho)
* 熱(ねっ)唱(しょう) (nesshō)
* 熱(ねっ)傷(しょう) (nesshō)
* 熱(ねつ)情(じょう) (netsujō)
* 熱(ねっ)心(しん) (nesshin)
* 熱(ねっ)水(すい) (nessui)
* 熱(ねっ)誠(せい) (nessei)
* 熱(ねっ)戦(せん) (nessen)
* 熱(ねっ)線(せん) (nessen)
* 熱(ねっ)素(そ) (nesso)
* 熱(ねっ)帯(たい) (nettai)
* 熱(ねっ)地(ち) (netchi)
* 熱(ねっ)中(ちゅう) (netchū)
* 熱(ねっ)衷(ちゅう) (netchū)
* 熱(ねっ)腸(ちょう) (netchō)
* 熱(ねっ)低(てい) (nettei)
* 熱(ねっ)鉄(てつ) (nettetsu)
* 熱(ねっ)湯(とう) (nettō)
* 熱(ねっ)闘(とう) (nettō)
* 熱(ねっ)禱(とう) (nettō)
* 熱(ねつ)鬧(どう) (netsudō)
* 熱(ねつ)病(びょう) (netsubyō)
* 熱(ねっ)風(ぷう) (neppū)
* 熱(ねつ)弁(べん) (netsuben)
* 熱(ねつ)望(ぼう) (netsubō)
* 熱(ねつ)量(りょう) (netsuryō)
* 熱(ねつ)涙(るい) (netsurui)
* 熱(ねつ)烈(れつ) (netsuretsu)
* 炎(えん)熱(ねつ) (ennetsu)
* 加(か)熱(ねつ) (kanetsu)
* 苦(く)熱(ねつ) (kunetsu)
* 解(げ)熱(ねつ) (genetsu)
* 喧(けん)熱(ねつ) (kennetsu)
* 高(こう)熱(ねつ) (kōnetsu)
* 酷(こく)熱(ねつ) (kokunetsu)
* 午(ご)熱(ねつ) (gonetsu)
* 灼(しゃく)熱(ねつ) (shakunetsu)
* 爍(しゃく)熱(ねつ) (shakunetsu)
* 焦(しょう)熱(ねつ) (shōnetsu)
* 情(じょう)熱(ねつ) (jōnetsu)
* 触(しょく)熱(ねつ) (shokunetsu)
* 暑(しょ)熱(ねつ) (shonetsu)
* 燀(たん)熱(ねつ) (tannetsu)
* 癉(たん)熱(ねつ) (tannetsu)
* 地(ち)熱(ねつ) (chinetsu)
* 鬧(どう)熱(ねつ) (dōnetsu)
* 白(はく)熱(ねつ) (hakunetsu)
* 発(はつ)熱(ねつ) (hatsunetsu)
* 夜(や)熱(ねつ) (yanetsu)
* 余(よ)熱(ねつ) (yonetsu)

### Etymology

* Kanji in this term
* 熱
* ねつ Grade: 4
* goon
From Middle Chinese 熱 (MC nyet).

### Pronunciation

* (Tokyo) ねつ [nètsúꜜ] (Odaka –)
* IPA: [ne̞t͡sɨ]

### Noun

熱(ねつ) • (netsu)
* fever
    物(もの)凄(すご)い熱(ねつ)を出(だ)す
       monosugoi netsu o dasu
       to come down with a terrible fever
* (physics) heat

### Suffix

熱(ねつ) • (-netsu)
* (informal) passion; mania; fever (towards an activity or topic)

### References

* ↑ Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tokyo: Sanseidō, →ISBN
* ↑ Yamada, Tadao et al., editors (2011), 新明解国語辞典 [Shin Meikai Kokugo Jiten] (in Japanese), Seventh edition, Tokyo: Sanseidō, →ISBN

## Korean
### Hanja

熱 (eumhun 더울 열 (deoul yeol))
* hanja form of 열 (“fever; heat”)

## Vietnamese
### Han character

熱: Hán Việt readings: nhiệt
熱: Nôm readings: nhét, nhẹt
* chữ Hán form of nhiệt (“heat”).

### References

* ↑ Trần (1999).
* 1 2 Hồ (1976).