| 1 | 因为 | 因為 | yīn wèi | yin1 wei4 | because; owing to; on account of | | |
| 2 | 因此 | 因此 | yīn cǐ | yin1 ci3 | thus; consequently; as a result | | |
| 3 | 因 | 因 | yīn | yin1 | cause; reason; because; old variant of 因 | | |
| 4 | 因素 | 因素 | yīn sù | yin1 su4 | element; factor; Classifiers: 个 | | |
| 5 | 因而 | 因而 | yīn ér | yin1 er2 | therefore; as a result; thus; and as a result, ... | | |
| 6 | 因子 | 因子 | yīn zǐ | yin1 zi3 | factor; (genetic) trait; (math.) factor; divisor | | |
| 7 | 因果 | 因果 | yīn guǒ | yin1 guo3 | karma; cause and effect | | |
| 8 | 因地制宜 | 因地制宜 | yīn dì zhì yí | yin1 di4 zhi4 yi2 | (idiom) to use methods in line with local circumstances | | |
| 9 | 因私 | 因私 | yīn sī | yin1 si1 | private (i.e. not work-related 因公 ) | | |
| 10 | 因特网提供商 | 因特網提供商 | yīn tè wǎng tí gōng shāng | yin1 te4 wang3 ti2 gong1 shang1 | Internet service provider (ISP) | | |
| 11 | 因﹍之故 | 因﹍之故 | yīn zhī gù | yin1 zhi1 gu4 | inasmuch | | |
| 12 | 因之 | 因之 | yīn zhī | yin1 zhi1 | for this reason | | |
| 13 | 因应 | 因應 | yīn yìng | yin1 ying4 | to respond accordingly to; to adapt to; to cope with | | |
| 14 | 因缘 | 因緣 | yīn yuán | yin1 yuan2 | chance; opportunity; predestined relationship; (Buddhist) principal and secondary causes; chain of cause and effect | | |
| 15 | 因由 | 因由 | yīn yóu | yin1 you2 | reason; cause; predestined relationship (Buddhism) | | |
| 16 | 因孕而婚 | 因孕而婚 | yīn yùn ér hūn | yin1 yun4 er2 hun1 | shotgun wedding (idiom) | | |
| 17 | 因陀罗 | 因陀羅 | yīn tuó luó | Yin1 tuo2 luo2 | Indra (a Hindu deity) | | |
| 18 | 因式分解 | 因式分解 | yīn shì fēn jiě | yin1 shi4 fen1 jie3 | factorization | | |
| 19 | 因特网联通 | 因特網聯通 | yīn tè wǎng lián tōng | yin1 te4 wang3 lian2 tong1 | Internet connection | | |
| 20 | 因特网 | 因特網 | yīn tè wǎng | Yin1 te4 wang3 | Internet | | |
| 21 | 因人制宜 | 因人制宜 | yīn rén zhì yí | yin1 ren2 zhi4 yi2 | to do what is suited to each individual; suit measures to different persons (idiom) | | |
| 22 | 因私枉法 | 因私枉法 | yīn sī wǎng fǎ | yin1 si1 wang3 fa3 | to flout the law for private considerations (idiom) | | |
| 23 | 因斯布鲁克 | 因斯布魯克 | yīn sī bù lǔ kè | Yin1 si1 bu4 lu3 ke4 | Innsbruck, city in Austria | | |
| 24 | 因势利导 | 因勢利導 | yīn shì lì dǎo | yin1 shi4 li4 dao3 | to take advantage of the new situation (idiom); to make the best of new opportunities | | |
| 25 | 因数 | 因數 | yīn shù | yin1 shu4 | factor (of an integer); divisor | | |