| 1 | 水库 | 水庫 | shuǐ kù | shui3 ku4 | reservoir; Classifiers: 座 | | |
| 2 | 仓库 | 倉庫 | cāng kù | cang1 ku4 | depot; storehouse; warehouse | | |
| 3 | 库 | 庫 | kù | ku4 | warehouse; storehouse; (file) library | | |
| 4 | 库存 | 庫存 | kù cún | ku4 cun2 | property or cash held in reserve; stock | | |
| 5 | 宝库 | 寶庫 | bǎo kù | bao3 ku4 | treasure-house; treasury; treasure-trove (often fig., book of treasured wisdom) | | |
| 6 | 库仑 | 庫侖 | kù lún | ku4 lun2 | enclosed pasture (Mongolian loanword); Kulun, the former name for modern Ulan Bator, capital of Mongolia (Mongolian: temple); coulomb (unit of electric charge) | | |
| 7 | 刀库 | 刀庫 | dāo kù | dao1 ku4 | tool magazine (computer-aided manufacturing) | | |
| 8 | 刀枪入库 | 刀槍入庫 | dāo qiāng rù kù | dao1 qiang1 ru4 ku4 | to sheathe the sword (idiom) | | |
| 9 | 国库 | 國庫 | guó kù | guo2 ku4 | public purse; state treasury; national exchequer | | |
| 10 | 管理信息库 | 管理信息庫 | guǎn lǐ xìn xī kù | guan3 li3 xin4 xi1 ku4 | Management Information Base; MIB | | |
| 11 | 官厅水库 | 官廳水庫 | guān tīng shuǐ kù | Guan1 ting1 Shui3 ku4 | Guanting or Kuan-ting reservoir in Hebei, one of the main water reservoirs serving Beijing | | |
| 12 | 共享函数库 | 共享函數庫 | gòng xiǎng hán shù kù | gong4 xiang3 han2 shu4 ku4 | shared library (computing) | | |
| 13 | 共享程序库 | 共享程序庫 | gòng xiǎng chéng xù kù | gong4 xiang3 cheng2 xu4 ku4 | shared library (computing) | | |
| 14 | 府库 | 府庫 | fǔ kù | fu3 ku4 | government treasury | | |
| 15 | 藩库 | 藩庫 | fān kù | fan1 ku4 | government repository; state provincial warehouse (esp. during Qing dynasty) | | |
| 16 | 法库 | 法庫 | fǎ kù | Fa3 ku4 | Faku county in Shenyang 沈阳 , Liaoning | | |
| 17 | 动态链接库 | 動態鏈接庫 | dòng tài liàn jiē kù | dong4 tai4 lian4 jie1 ku4 | dynamic-link library (DLL); shared library (computing) | | |
| 18 | 阿金库尔 | 阿金庫爾 | ā jīn kù ěr | A1 jin1 ku4 er3 | Agincourt (near Arras in north France, scene of a battle in 1415) | | |
| 19 | 弹药库 | 彈藥庫 | dàn yào kù | dan4 yao4 ku4 | ammunition dump | | |
| 20 | 词库 | 詞庫 | cí kù | ci2 ku4 | word stock; lexicon | | |
| 21 | 车库 | 車庫 | chē kù | che1 ku4 | garage | | |
| 22 | 兵库县 | 兵庫縣 | bīng kù xiàn | Bing1 ku4 xian4 | Hyōgo prefecture in the midwest of Japan's main island Honshū 本州 | | |
| 23 | 兵库 | 兵庫 | bīng kù | Bing1 ku4 | Hyōgo prefecture in the midwest of Japan's main island Honshū 本州 | | |
| 24 | 巴库 | 巴庫 | bā kù | Ba1 ku4 | Baku, capital of Azerbaijan | | |
| 25 | 紫坪铺水库 | 紫坪鋪水庫 | zǐ píng pū shuǐ kù | Zi3 ping2 pu1 Shui3 ku4 | Zipingpu reservoir, Sichuan | | |