| 因此 | yīn cǐ | thus; consequently; as a result |
| 因为 | yīn wèi | because; owing to; on account of |
| 因 | yīn | cause; reason; because |
| 因故 | yīn gù | for some reason |
| 因而 | yīn ér | therefore; as a result; thus; and as a result, ... |
| 因素 | yīn sù | element; factor; CL:个 |
| 因地制宜 | yīn dì zhì yí | (idiom) to use methods in line with local circumstances |
| 因数 | yīn shù | factor (of an integer); divisor |
| 因子 | yīn zǐ | factor; (genetic) trait; (math.) factor; divisor |
| 因式 | yīn shì | factor; divisor (of a math. expression) |
| 因果 | yīn guǒ | karma; cause and effect |
| 因式分解 | yīn shì fēn jiě | factorization |
| 因缘 | yīn yuán | chance; opportunity; predestined relationship; (Buddhist) principal and secondary causes; chain of cause and effect |
| 因袭 | yīn xí | to follow old patterns; to imitate existing models; to continue along the same lines |
| 因陋就简 | yīn lòu jiù jiǎn | crude but simple methods (idiom); use whatever methods you can; to do things simply and thriftily; It's not pretty but it works. |
| 因循 | yīn xún | to continue the same old routine; to carry on just as before; to procrastinate |
| 因循守旧 | yīn xún shǒu jiù | (idiom) to continue in the same old rut; diehard conservative attitudes |
| 因势利导 | yīn shì lì dǎo | to take advantage of the new situation (idiom); to make the best of new opportunities |
| 因人成事 | yīn rén chéng shì | to get things done relying on others (idiom); with a little help from his friends |
| 因人而异 | yīn rén ér yì | varying from person to person (idiom); different for each individual |
| 因公殉职 | yīn gōng xùn zhí | to die as in the line of duty (idiom) |
| 因利乘便 | yīn lì chéng biàn | (idiom) to rely on the most favorable method |
| 因噎废食 | yīn yē fèi shí | lit. not eating for fear of choking (idiom); fig. to cut off one's nose to spite one's face; to avoid sth essential because of a slight risk |
| 因如此 | yīn rú cǐ | because of this |
| 因孕而婚 | yīn yùn ér hūn | shotgun wedding (idiom) |
| 因小失大 | yīn xiǎo shī dà | to save a little only to lose a lot (idiom) |
| 因爱成恨 | yīn ài chéng hèn | hatred caused by love (idiom); to grow to hate someone because of unrequited love for that person |
| 因应 | yīn yìng | to respond accordingly to; to adapt to; to cope with |
| 因斯布鲁克 | Yīn sī bù lǔ kè | Innsbruck |
| 因时制宜 | yīn shí zhì yí | (idiom) to use methods appropriate to the current situation |
| 因材施教 | yīn cái shī jiào | (idiom) to teach in line with the student's ability |
| 因父之名 | yīn Fù zhī Míng | in the Name of the Father (in Christian worship) |
| 因特网 | yīn tè wǎng | Internet |
| 因特网提供商 | yīn tè wǎng tí gōng shāng | Internet service provider (ISP) |
| 因特网联通 | yīn tè wǎng lián tōng | Internet connection |
| 因由 | yīn yóu | reason; cause; predestined relationship (Buddhism) |
| 因祸得福 | yīn huò dé fú | to profit from a disaster (idiom); some good comes out of a setback; It's an ill wind that blows nobody any good. |
| 因纽特 | Yīn niǔ tè | Inuit (politically correct term for Eskimo 爱斯基摩人) |
| 因纽特人 | Yīn niǔ tè rén | Inuit |
| 因变量 | yīn biàn liàng | implicit variable |
| 因陀罗 | Yīn tuó luó | Indra (a Hindu deity) |
