| 水库 | shuǐ kù | reservoir; CL:座 |
| 库 | kù | warehouse; storehouse |
| 仓库 | cāng kù | depot; storehouse; warehouse |
| 库存 | kù cún | property or cash held in reserve; stock |
| 库仑 | Kù lún | Charles-Augustin de Coulomb (1736-1806), French physicist; Coulomb (unit of charge) |
| 宝库 | bǎo kù | treasure-house; treasury; treasure-trove (often fig., book of treasured wisdom) |
| 国库 | guó kù | public purse; state treasury; national exchequer |
| 库房 | kù fáng | a place for storage; storeroom; warehouse |
| 库仑定律 | Kù lún dìng lǜ | Coulomb's law; the inverse square law of electrostatic forces |
| 金库 | jīn kù | treasury |
| 府库 | fǔ kù | government treasury |
| 巴库 | Bā kù | Baku, capital of Azerbaijan |
| 库尔斯克 | Kù ěr sī kè | Kursk (city) |
| 国库券 | guó kù quàn | treasury bond |
| 三峡库 | Sān xiá kù | Three gorges reservoir on the Changjiang or Yangtze |
| 三峡水库 | sān xiá shuǐ kù | the Three Gorges reservoir; Three gorges reservoir on the Changjiang or Yangtze |
| 伊利埃斯库 | Yī lì āi sī kù | Iliescu |
| 伊尔库茨克 | Yī ěr kù cí kè | Irkutsk |
| 停车库 | tíng chē kù | car park |
| 六库 | Liù kù | Liuku or Lutku, capital of Nujiang Lisu autonomous prefecture 怒江傈僳族自治州 in Yunnan |
| 六库镇 | Liù kù zhèn | Liuku or Lutku, capital of Nujiang Lisu autonomous prefecture 怒江傈僳族自治州 in Yunnan |
| 共享函数库 | gòng xiǎng hán shù kù | shared library (computing) |
| 共享库 | gòng xiǎng kù | shared library (computing) |
| 共享程序库 | gòng xiǎng chéng xù kù | shared library (computing) |
| 兵库 | Bīng kù | Hyōgo prefecture in the midwest of Japan's main island Honshū 本州 |
| 兵库县 | Bīng kù xiàn | Hyōgo prefecture in the midwest of Japan's main island Honshū 本州 |
| 冷冻库 | lěng dòng kù | freezer compartment |
| 函式库 | hán shì kù | library (partition on computer hard disk) |
| 动态链接库 | dòng tài liàn jiē kù | dynamic-link library (DLL); shared library (computing) |
| 四库 | sì kù | the four book depositories, namely: classics 经, history 史, philosophy 子, belle-lettres 集 |
| 四库全书 | sì kù quán shū | Siku Quanshu (collection of books compiled during Qing dynasty) |
| 图尔库 | Tú ěr kù | Turku (city in Finland) |
| 土库 | Tǔ kù | Tuku town in Yunlin county 云林县, Taiwan |
| 土库曼 | Tǔ kù màn | Turkmenistan; Republic of Turkmenistan, former Soviet republic adjoining Iran |
| 土库曼人 | Tǔ kù màn rén | Turkmen (person) |
| 土库曼斯坦 | Tǔ kù màn sī tǎn | Turkmenistan |
| 土库镇 | Tǔ kù zhèn | Tuku town in Yunlin county 云林县, Taiwan |
| 埃斯库多 | āi sī kù duō | escudo (Spanish and Portugese: shield), former currency of Portugal and other countries |
| 埃斯库罗斯 | Āi sī kù luó sī | Aeschylus (c. 524 BC -c. 455 BC), Greek tragedian, author of The Persians, Seven against Thebes etc |
| 基因库 | jī yīn kù | gene bank |
塔什库尔干塔吉克 自治县 | Tǎ shí kù ěr gān Tǎ jí kè zì zhì xiàn | Taxkorgan Tajik autonomous county (Tashqurqan Tajik aptonom nahiyisi) in Kashgar prefecture 喀什地区, west Xinjiang |
| 塔什库尔干自治县 | Tǎ shí kù ěr gān zì zhì xiàn | Taxkorgan Tajik autonomous county (Tashqurqan Tajik aptonom nahiyisi) in Kashgar prefecture 喀什地区, west Xinjiang |
| 塔什库尔干乡 | Tǎ shí kù ěr gān xiāng | Taxkorgan township in Kashgar prefecture 喀什地区, west Xinjiang |
| 官厅水库 | Guān tīng shuǐ kù | Guanting or Kuan-ting reservoir in Hebei, one of the main water reservoirs serving Beijing |
| 小金库 | xiǎo jīn kù | supplementary cash reserve; private fund; private hoard; slush fund |
| 尾矿库 | wěi kuàng kù | slag heap; dump of mining waste |
| 库仑计 | Kù lún jì | voltameter |
| 库伦 | Kù lún | Kulun, the former name for modern Ulan Bator, capital of Mongolia (Mongolian: temple) |
| 库伦旗 | Kù lún qí | Hure banner or Xüree khoshuu in Tongliao 通辽, Inner Mongolia |
| 库伦镇 | Kù lún zhèn | Hure town in Tongliao 通辽, Inner Mongolia |