| 书信集 | shū xìn jí | collected letters |
| 有理数集 | yǒu lǐ shù jí | set of rational numbers (math.) |
| 有限集 | yǒu xiàn jí | finite set |
| 杜集 | Dù jí | Duji district of Huaibei city 淮北市, Anhui |
| 杜集区 | Dù jí qū | Duji district of Huaibei city 淮北市, Anhui |
| 乐府诗集 | yuè fǔ shī jí | Collection of yuefu lyric poems, compiled in 12th century by Guo Maoqian 郭茂倩 |
| 洗冤集录 | Xǐ yuān jí lù | Record of Washed Grievances (1247) by Song Ci 宋慈, said to be the world's first legal forensic text |
| 流氓集团 | liú máng jí tuán | gang of hoodlums |
| 潘集 | Pān jí | Panji district of Huainan city 淮南市, Anhui |
| 潘集区 | Pān jí qū | Panji district of Huainan city 淮南市, Anhui |
| 浓集 | nóng jí | to concentrate; to enrich |
| 浓集铀 | nóng jí yóu | enriched uranium |
| 无穷集 | wú qióng jí | infinite set (math.) |
| 犯罪集团 | fàn zuì jí tuán | crime syndicate |
| 现代集团 | xiàn dài jí tuán | Hyundai, the Korean corporation |
| 产业集群 | chǎn yè jí qún | industrial cluster |
| 百胜餐饮集团 | bǎi shèng cān yǐn jí tuán | Tricon Global Restaurants (incl. Pizza Hut and KFC) |
| 百感交集 | bǎi gǎn jiāo jí | all sorts of feelings well up in one's heart |
| 皇冠出版集团 | Huáng guān chū bǎn jí tuán | Crown publishing group, Hong Kong |
| 真子集 | zhēn zǐ jí | proper subset |
| 空集 | kōng jí | empty set (set theory) |
| 约集 | yuē jí | to assemble by agreement; to gather |
| 经气聚集 | jīng qì jù jí | meeting points of qi (in Chinese medicine) |
| 紧集 | jǐn jí | compact set |
| 编码字符集 | biān mǎ zì fú jí | coded character set |
| 总集 | zǒng jí | general collection; anthology |
| 续集 | xù jí | sequel; next episode (of TV series etc) |
| 美国国际集团 | Měi guó Guó jì Jí tuán | American International Group |
| 美林集团 | Měi lín jí tuán | Merrill Lynch |
| 群英毕集 | qún yīng bì jí | all the heroes assembled (idiom) |
| 联想集团 | Lián xiǎng Jí tuán | Lenovo Group (PRC computer firm) |
| 股集资 | gǔ jí zī | share issue |
| 自然数集 | zì rán shù jí | natural numbers' sequence |
| 苦集灭道 | kǔ jí miè dào | the Four Noble Truths (Budd.), namely: all life is suffering 苦, the cause of suffering is desire 集, emancipation comes only by eliminating passions 灭, the way 道 to emancipation is the Eight-fold Noble Way 八正道; also called 四谛 |
| 华纳音乐集团 | Huà nà yīn yuè jí tuán | Warner music |
| 补集 | bǔ jí | complement of a set |
| 计算机集成制造 | jì suàn jī jí chéng zhì zào | computer-integrated manufacturing (CIM) |
| 谢家集 | Xiè jiā jí | Xiejiaji district of Huainan city 淮南市, Anhui |
| 谢家集区 | Xiè jiā jí qū | Xiejiaji district of Huainan city 淮南市, Anhui |
| 路透集团 | Lù tòu jí tuán | Reuters group plc |
| 跳集体舞 | tiào jí tǐ wǔ | communal dancing |
| 辑集 | jí jí | to anthologize |
| 辛集 | Xīn jí | Xinji county level city in Shijiazhuang 石家庄, Hebei |
| 辛集市 | Xīn jí shì | Xinji county level city in Shijiazhuang 石家庄, Hebei |
| 通用字符集 | tōng yòng zì fú jí | universal character set UCS |
| 逢集 | féng jí | market day |
| 连续集 | lián xù jí | TV series |
| 游说集团 | yóu shuì jí tuán | lobby group |
| 闭子集 | bì zǐ jí | closed subset (math) |
| 开集 | kāi jí | open set (math.) |
