| 1 | 膝盖 | 膝蓋 | xī gài | xi1 gai4 | knee; (Internet slang) to kneel down (in admiration) | | |
| 2 | 膝 | 厀 | xī | xi1 | knee; old variant of 膝 | | |
| 3 | 膝盖骨 | 膝蓋骨 | xī gài gǔ | xi1 gai4 gu3 | kneecap | | |
| 4 | 膝上舞 | 膝上舞 | xī shàng wǔ | xi1 shang4 wu3 | lap dance | | |
| 5 | 膝上型 | 膝上型 | xī shàng xíng | xi1 shang4 xing2 | laptop (computer) | | |
| 6 | 膝上型电脑 | 膝上型電腦 | xī shàng xíng diàn nǎo | xi1 shang4 xing2 dian4 nao3 | laptop (computer) | | |
| 7 | 膝袒 | 膝袒 | xī tǎn | xi1 tan3 | to walk on one's knees and bare one's breast (a gesture of deepest apology) | | |
| 8 | 膝下 | 膝下 | xī xià | xi1 xia4 | at the knee (in reference to children); (salutation used in letters to parents or grandparents) | | |
| 9 | 膝下承欢 | 膝下承歡 | xī xià chéng huān | xi1 xia4 cheng2 huan1 | to please one's parents by living with them; children give delight to their parents | | |
| 10 | 膝下无儿 | 膝下無兒 | xī xià wú ér | xi1 xia4 wu2 er2 | to have no little son to rock on one's knee (idiom) | | |
| 11 | 膝下犹虚 | 膝下猶虛 | xī xià yóu xū | xi1 xia4 you2 xu1 | to have no children (idiom) | | |