| 1 | 恒星 | 恆星 | héng xīng | heng2 xing1 | (fixed) star | | |
| 2 | 恒 | 恆 | héng | heng2 | permanent; constant; fixed; usual; ordinary; rule (old); one of the 64 hexagrams of the Book of Changes (䷟); surname Heng; variant of 恒 | | |
| 3 | 恒定 | 恆定 | héng dìng | heng2 ding4 | constant | | |
| 4 | 恒山 | 恆山 | héng shān | Heng2 Shan1 | Mt Heng in Shanxi, northern mountain of the Five Sacred Mountains 五岳 ; Hengshan district of Jixi city 鸡西 , Heilongjiang | | |
| 5 | 恒牙 | 恆牙 | héng yá | heng2 ya2 | permanent tooth (as opposed to deciduous tooth 乳牙 ); adult tooth | | |
| 6 | 恒星系 | 恆星系 | héng xīng xì | heng2 xing1 xi4 | stellar system; galaxy | | |
| 7 | 恒星年 | 恆星年 | héng xīng nián | heng2 xing1 nian2 | the sidereal year (astronomy); the year defined in terms of the fixed stars | | |
| 8 | 恒星际 | 恆星際 | héng xīng jì | heng2 xing1 ji4 | interstellar; between the fixed stars | | |
| 9 | 恒心 | 恆心 | héng xīn | heng2 xin1 | perseverance | | |
| 10 | 恒温器 | 恆溫器 | héng wēn qì | heng2 wen1 qi4 | thermostat | | |
| 11 | 恒温 | 恆溫 | héng wēn | heng2 wen1 | constant temperature | | |
| 12 | 恒速率 | 恆速率 | héng sù lǜ | heng2 su4 lu:4 | constant velocity | | |
| 13 | 恒生中资企业指数 | 恆生中資企業指數 | héng shēng zhōng zī qǐ yè zhǐ shù | Heng2 sheng1 Zhong1 zi1 qi3 ye4 zhi3 shu4 | Hang Seng China affiliated index | | |
| 14 | 恒生指数 | 恒生指數 | héng shēng zhǐ shù | Heng2 Sheng1 zhi3 shu4 | Hang Seng index (of Hong Kong stock market) | | |
| 15 | 恒生银行 | 恒生銀行 | héng shēng yín háng | Heng2 Sheng1 Yin2 hang2 | Hang Seng Bank, Hong Kong | | |
| 16 | 恒生 | 恆生 | héng shēng | Heng2 Sheng1 | Hang Seng (name) | | |
| 17 | 恒山区 | 恆山區 | héng shān qū | Heng2 shan1 Qu1 | Hengshan District of Jixi city 鸡西 , Heilongjiang | | |
| 18 | 恒力 | 恆力 | héng lì | heng2 li4 | constant force | | |
| 19 | 恒久 | 恆久 | héng jiǔ | heng2 jiu3 | constant; persistent; long-lasting; eternal | | |
| 20 | 恒加速度 | 恆加速度 | héng jiā sù dù | heng2 jia1 su4 du4 | constant acceleration | | |
| 21 | 恒河沙数 | 恆河沙數 | héng hé shā shù | Heng2 he2 sha1 shu4 | countless as the grains of sand in the Ganges (idiom) | | |
| 22 | 恒河猴 | 恆河猴 | héng hé hóu | Heng2 he2 hou2 | rhesus macaque (Macaca mulatta); rhesus monkey; lit. river Ganges monkey of north India | | |
| 23 | 恒河 | 恆河 | héng hé | Heng2 He2 | Ganges River | | |
| 24 | 恒等式 | 恆等式 | héng děng shì | heng2 deng3 shi4 | identity (math.) | | |
| 25 | 恒等 | 恆等 | héng děng | heng2 deng3 | identity ≡ (math., logic); identical | | |