| 联系 | lián xì | connection / contact / relation / to get in touch with / to integrate / to link / to touch |   |
| 联络 | lián luò | to get in touch with / to contact / to stay in contact (with) / liaison / (math.) connection | |
| 联通 | lián tōng | connection / link / to link together | |
| 关联 | guān lián | to be related / to be connected / relationship / connection | |
| 相连 | xiāng lián | to link / to join / link / connection | |
| 连线 | lián xiàn | electrical lead / connecting line / (Tw) to connect (to a network, device etc) / to go online / connection / (congressional) caucus | |
| 交集 | jiāo jí | (of diverse emotions) to occur simultaneously / to intermingle / common ground / points of commonality / overlap / connection / interaction / dealings / (math.) (set theory) intersection | |
| 瓜葛 | guā gé | connection / association / involvement | |
| 关涉 | guān shè | to relate (to) / to concern / to involve / connection / relationship | |
| 关系户 | guān xi hù | a connection (sb with whom one has dealings on the basis of "scratch my back and I'll scratch yours") | |
| 联想 | lián xiǎng | to associate (cognitively) / to make an associative connection / mental association / word prediction and auto-complete functions of input method editing programs | |
| 天线 | tiān xiàn | antenna / mast / connection with high-ranking officials | |
| 无缘 | wú yuán | to have no opportunity / no way (of doing sth) / no chance / no connection / not placed (in a competition) / (in pop lyrics) no chance of love, no place to be together etc | |
| 接轨 | jiē guǐ | railtrack connection / to integrate into sth / to dock / to connect / to be in step with / to bring into line with / to align | |
| 门路 | mén lù | way of doing sth / the right social connection | |
| 并联 | bìng lián | parallel connection | |
| 男女关系 | nán nu:3 guān xì | man-woman connection / intimate relationship | |
| 良缘 | liáng yuán | good karma / opportune connection with marriage partner | |
| 拨号连接 | bō hào lián jiē | dial-up connection / dial-up networking | |
| 攀附 | pān fù | to climb (of climbing plants) / to creep / to cling on to / fig. to seek connection (with the rich and powerful) / social climbing | |
| 沾边 | zhān biān | to have a connection with / to be close (to reality) / to be relevant / to have one's hand in | |
| 思前想后 | sī qián xiǎng hòu | to consider past cause and future effect (idiom) / to think over the past and future / to ponder over reasons and connection | |
| 固定虚拟连接 | gù dìng xū nǐ lián jiē | Permanent Virtual Connection / PVC | |
| 数据链路连接识别码 | shù jù liàn lù lián jiē shí bié mǎ | Data Link Connection Identifier / DLCI | |
| 无缝连接 | wú fèng lián jiē | seamless connection | |
| 虚拟连接 | xū nǐ lián jiē | virtual connection | |
| 虚拟通道标志符 | xū nǐ tōng dào biāo zhì fú | virtual channel connection identifier / VCI | |
| 虚拟通道连接 | xū nǐ tōng dào lián jiē | virtual channel connection / VCC | |
| 因特网联通 | yīn tè wǎng lián tōng | Internet connection | |
| 五胡 | Wǔ hú | Five non-Han people, namely: Huns or Xiongnu 匈奴[Xiong1 nu2], Xianbei 鮮卑|鲜卑[Xian1 bei1], Jie 羯[Jie2], Di 氐[Di1], Qiang 羌[Qiang1], esp. in connection with the Sixteen Kingdoms 304-439 五胡十六國|五胡十六国[Wu3 hu2 Shi2 liu4 guo2] | |
| 接通费 | jiē tōng fèi | connection charge | |
| 聯系 | lián xì | variant of 聯繫|联系, connection / contact / relation / in touch with / to integrate / to link / to touch | |
| 连接框 | lián jiē kuàng | connection frame / linked frame | |
| 重插 | chóng chā | to replug / to disconnect and reconnect (from a plug, port, connection etc) | |
| 点对点链路 | diǎn duì diǎn liàn lù | point-to-point link / point-to-point connection | |
| 假设参考连接 | | hypothetical reference connection | |
| 一点对多点链路 | yī diǎn duì duō diǎn liàn lù | point-to-multipoint link / point-to-multipoint connection | |
| 关于海运有毒有害物质的赔偿责任公约 | | convention on liability and compensation in connection with the carriage of noxious and hazardous substances by sea | |
| 世界银行贷款相关技术援助信托基金 | | Trust Fund on Technical Assistance in connection with the World Bank loan | |
| 解决汇票和本票的某些法律抵触公约 | | Convention for the Settlement of Certain Conflicts of Laws in connection with Bills of Exchange and Promissory Notes | |
| 支票印花税法公约 | | Convention on the Stamp Laws in connection with Cheques | |
| 汇票和本票印花税法公约 | | Convention on the Stamp Laws in connection with Bills of Exchange and Promissory Notes | |
| 人口关系协会 | | Population Connection | |
| 解决支票的某些法律抵触公约 | | Convention for the Settlement of Certain Conflicts of Laws in connection with Cheques | |
| 北欧辐射事故紧急互助协定 | | Nordic Mutual Emergency Assistance Agreement in Connection with Radiation Accidents | |
| 哪儿跟哪儿 | nǎ r gēn nǎ r | what's that have to do with it? / what's the connection? | |
| 数据链路连接标识 | shù jù liàn lù lián jiē biāo zhì | data link connection identifier (DLCI) | |
| 蹭网 | cèng wǎng | (coll.) to use sb else's Internet connection (with or without permission) | |
| 八竿子打不着 | bā gān zi dǎ bù zháo | (coll.) unrelated / lacking any connection | |
| 沾亲带故 | zhān qīn - dài gù | (idiom) to have some sort of connection (personal or familial etc) | |
| 焊盘 | hàn pán | (electronics) pad / land (a connection on a circuit board) | |
