| 1 | 热 | 熱 | rè | re4 | to warm up; to heat up; hot (of weather); heat; fervent | | |
| 2 | 热情 | 熱情 | rè qíng | re4 qing2 | cordial; enthusiastic; passion; passionate; passionately | | |
| 3 | 热量 | 熱量 | rè liàng | re4 liang4 | heat; quantity of heat; calorific value | | |
| 4 | 热烈 | 熱烈 | rè liè | re4 lie4 | enthusiastic; ardent; warm | | |
| 5 | 热爱 | 熱愛 | rè ài | re4 ai4 | to love ardently; to adore | | |
| 6 | 热闹 | 熱鬧 | rè nao | re4 nao5 | bustling with noise and excitement; lively | | |
| 7 | 热带 | 熱帶 | rè dài | re4 dai4 | the tropics; tropical | | |
| 8 | 热能 | 熱能 | rè néng | re4 neng2 | heat energy | | |
| 9 | 热力学 | 熱力學 | rè lì xué | re4 li4 xue2 | thermodynamics | | |
| 10 | 热心 | 熱心 | rè xīn | re4 xin1 | enthusiasm; zeal; zealous; zest; enthusiastic; ardent; warmhearted | | |
| 11 | 热水 | 熱水 | rè shuǐ | re4 shui3 | hot water | | |
| 12 | 热气 | 熱氣 | rè qì | re4 qi4 | steam; heat; Classifiers: 股 | | |
| 13 | 热力 | 熱力 | rè lì | re4 li4 | heat | | |
| 14 | 热泪 | 熱淚 | rè lèi | re4 lei4 | hot tears | | |
| 15 | 热潮 | 熱潮 | rè cháo | re4 chao2 | upsurge; popular craze | | |
| 16 | 热血 | 熱血 | rè xuè | re4 xue4 | hot blood; warm-blooded (animal); endothermic (physiology) | | |
| 17 | 热带雨林 | 熱帶雨林 | rè dài yǔ lín | re4 dai4 yu3 lin2 | tropical rain forest | | |
| 18 | 热河 | 熱河 | rè hé | Re4 he2 | Rehe, Qing dynasty province abolished in 1955 and divided among Hebei, Liaoning and Inner Mongolia; refers to the Qing imperial resort at Chengde; see also 避暑山庄 (history) | | |
| 19 | 热敷布 | 熱敷布 | rè fū bù | re4 fu1 bu4 | hot compress | | |
| 20 | 热词 | 熱詞 | rè cí | re4 ci2 | buzzword | | |
| 21 | 热蓬蓬 | 熱蓬蓬 | rè péng péng | re4 peng2 peng2 | steaming (hot) | | |
| 22 | 热炒热卖 | 熱炒熱賣 | rè chǎo rè mài | re4 chao3 re4 mai4 | lit. to sell hot food freshly cooked; fig. to teach what one has just learned; enthusiasm of the new convert | | |
| 23 | 热炒 | 熱炒 | rè chǎo | re4 chao3 | stir-fried dish (Tw) | | |
| 24 | 热肠 | 熱腸 | rè cháng | re4 chang2 | warmhearted; enthusiastic | | |
| 25 | 热中子 | 熱中子 | rè zhōng zǐ | re4 zhong1 zi3 | thermal neutron | | |