| 插孔 | chā kǒng | jack / socket |  |
| 千斤顶 | qiān jīn dǐng | jack (for lifting weight) |  |
| 小起重机 | xiǎo qǐ zhòng jī | jack | |
| 杰克 | Jié kè | Jack (name) | |
| 施仲宏 | shī zhòng hóng | Jack | |
| 苏泽光 | sū zé guāng | Jack | |
| 叉车 | chā chē | forklift truck / pallet jack | |
| 万金油 | wàn jīn yóu | Tiger Balm, an ointment applied topically to treat all manner of aches and pains / (fig.) (coll.) jack of all trades | |
| 垫高 | diàn gāo | a support / to raise / to bolster / to jack up | |
| 史卓 | Shǐ zhuó | Straw (name) / Jack Straw (1946-), UK Labour Party politician, foreign secretary 2001-2006 | |
| 液压千斤顶 | yè yā qiān jīn dǐng | hydraulic jack | |
| 螺旋千斤顶 | luó xuán qiān jīn dǐng | screw jack | |
| 开膛手杰克 | Kāi táng shǒu Jié kè | Jack the Ripper | |
| 齿条千斤顶 | chǐ tiáo qiān jīn dǐng | rack and pinion jack | |
| 姬鹬 | jī yù | (bird species of China) jack snipe (Lymnocryptes minimus) | |
| 马云 | mǎ yún | Ma Yun (1964-), aka Jack Ma, Chinese billionaire businessman, co-founder of Alibaba 阿里巴巴[A1 li3 ba1 ba1] | |
| 飞机草 | fēi jī cǎo | Siam weed / jack in the bush | |
| 变速箱千斤顶 | | transmission jack / gearbox jack | |
| 杰克・伦敦 | Jié kè · Lún dūn | Jack London (1876-1916), American writer | |
| 杰克·伦敦 | Jié kè · Lún dūn | Jack London (1876-1916), American writer | |
| 托盘车 | tuō pán chē | pallet jack | |
| 米字旗 | Mǐ zì qí | Union Jack (flag of the United Kingdom) | |
