| 阳高 | Yáng gāo | Yanggao county in Datong 大同, Shanxi |
| 阳高县 | Yáng gāo xiàn | Yanggao county in Datong 大同, Shanxi |
| 青藏高原 | Qīng Zàng gāo yuán | Qinghai-Tibetan plateau |
| 高不成低不就 | gāo bù chéng dī bù jiù | can't reach the high or accept the low (idiom); not good enough for a high post, but too proud to take a low one |
| 高不凑低不就 | gāo bù còu dī bù jiù | can't reach the high or accept the low (idiom); not good enough for a high post, but too proud to take a low one |
| 高中学生 | gāo zhōng xué shēng | student of a senior high school |
| 高中生 | gāo zhōng shēng | senior high school student |
| 高人 | gāo rén | very able person |
| 高低不就 | gāo dī bù jiù | can't reach the high or accept the low (idiom); not good enough for a high post, but too proud to take a low one |
| 高低潮 | gāo dī cháo | the tide; high and low water |
| 高八度 | gāo bā dù | higher octave (music) |
| 高分 | gāo fēn | high marks; high score |
| 高分低能 | gāo fēn dī néng | high in score but low in ability (as a result of teaching to the test) |
| 高分子化学 | gāo fēn zǐ huà xué | polymer chemistry |
| 高分辨率 | gāo fēn biàn lǜ | high resolution |
| 高利贷 | gāo lì dài | loan shark; high-interest loan; usury |
| 高加索山 | Gāo jiā suǒ shān | Caucasus mountain |
| 高勾丽 | Gāo gōu lí | variant of 高句丽; Goguryeo (37BC-668AD), one of the Korean Three Kingdoms |
| 高参 | gāo cān | senior staff officer; staff officer of great talent |
| 高句丽 | Gāo gōu lí | Goguryeo (37BC-668AD), one of the Korean Three Kingdoms |
| 高台 | Gāo tái | Gaotai county in Zhangye 张掖, Gansu |
| 高台县 | Gāo tái xiàn | Gaotai county in Zhangye 张掖, Gansu |
| 高名 | gāo míng | renown; fame |
| 高唐 | Gāo táng | Gaotang county in Liaocheng 聊城, Shandong |
| 高唐县 | Gāo táng xiàn | Gaotang county in Liaocheng 聊城, Shandong |
| 高唱入云 | gāo chàng rù yún | loud songs reaches the clouds (idiom); fig. to praise to the skies |
| 高坪 | Gāo píng | Gaoping district of Nanchong city 南充市, Sichuan |
| 高坪区 | Gāo píng qū | Gaoping district of Nanchong city 南充市, Sichuan |
| 高城深池 | gāo chéng shēn chí | high walls and deep moat (idiom); impenetrable defense |
| 高堂 | gāo táng | main hall; honorific for one's parents (old) |
| 高塔 | gāo tǎ | tower; CL:座 |
| 高压手段 | gāo yā shǒu duàn | high-handed (measures); with a heavy hand |
| 高压氧 | gāo yā yǎng | hyperbaric oxygen; hyperbaric oxygenation; also abbr. for 高压氧治疗hyperbaric therapy |
| 高压氧治疗 | gāo yā yǎng zhì liáo | hyperbaric medicine; hyperbaric oxygen therapy (HBOT); also 高压氧疗法 |
| 高压氧疗法 | gāo yā yǎng liáo fǎ | hyperbaric oxygen therapy (HBOT); also 高压氧治疗 |
| 高压锅 | gāo yā guō | pressure cooker |
| 高寿 | gāo shòu | longevity; venerable age; your venerable age? |
| 高妙 | gāo miào | masterly; subtle and clever (or artwork, writing etc) |
| 高学历 | gāo xué lì | higher education record; record including Master's or Doctoral degree |
| 高安 | Gāo ān | Gao'an county level city in Yichun 宜春, Jiangxi |
| 高安市 | Gāo ān shì | Gao'an county level city in Yichun 宜春, Jiangxi |
| 高宗 | Gāo Zōng | Gaozong Emperor, Temple name of the tenth Song Emperor Zhao Gou 赵构 (1107-1187 CE), reigned (1127-1162 CE) |
| 高官 | gāo guān | high official |
| 高官显爵 | gāo guān xiǎn jué | high ranking |
| 高密市 | Gāo mì shì | Gaomi county level city in Weifang 潍坊, Shandong |
| 高密度 | gāo mì dù | high density |
| 高射机枪 | gāo shè jī qiāng | anti-aircraft machine gun; CL:架 |
| 高层 | gāo céng | high level; high class |
| 高层执行员 | gāo céng zhí xíng yuán | senior executive |
| 高层建筑 | gāo céng jiàn zhù | high-rise building; skyscraper |