| 1 | 司机 | 司機 | sī jī | si1 ji1 | chauffeur; driver; Classifiers: 个 | | |
| 2 | 司令 | 司令 | sī lìng | si1 ling4 | commanding officer | | |
| 3 | 司令员 | 司令員 | sī lìng yuán | si1 ling4 yuan2 | commander | | |
| 4 | 司令部 | 司令部 | sī lìng bù | si1 ling4 bu4 | headquarters; military command center | | |
| 5 | 司法 | 司法 | sī fǎ | si1 fa3 | judicial; (administration of) justice | | |
| 6 | 司 | 司 | sī | si1 | to take charge of; to manage; department (under a ministry); surname Si | | |
| 7 | 司法机关 | 司法機關 | sī fǎ jī guān | si1 fa3 ji1 guan1 | judicial authorities | | |
| 8 | 司康 | 司康 | sī kāng | si1 kang1 | scone (loanword) | | |
| 9 | 司南 | 司南 | sī nán | si1 nan2 | ancient Chinese compass | | |
| 10 | 司马迁 | 司馬遷 | sī mǎ qiān | Si1 ma3 Qian1 | Sima Qian (145-86 BC), Han Dynasty historian, author of Records of the Grand Historian 史记 , known as the father of Chinese historiography | | |
| 11 | 司马青衫 | 司馬青衫 | sī mǎ qīng shān | si1 ma3 qing1 shan1 | Sima wore a blue robe | | |
| 12 | 司马穰苴 | 司馬穰苴 | sī mǎ ráng jū | Si1 ma3 Rang2 ju1 | Sima Rangju (c. 800 BC, dates of birth and death unknown), military strategist of the Qi State 齐国 | | |
| 13 | 司马谈 | 司馬談 | sī mǎ tán | Si1 ma3 Tan2 | Sima Tan (-110 BC), Han dynasty scholar and historian, and father of 司马迁 | | |
| 14 | 司马炎 | 司馬炎 | sī mǎ yán | Si1 ma3 Yan2 | Sima Yan (236-290), founding emperor of Jin dynasty 晋 after the Three Kingdoms period, reigned 265-290 as Emperor Wu of Jin 晉武帝 | | |
| 15 | 司马懿 | 司馬懿 | sī mǎ yì | Si1 ma3 Yi4 | Sima Yi (179-251), warlord under Cao Cao and subsequently founder of the Jin dynasty | | |
| 16 | 司马昭 | 司馬昭 | sī mǎ zhāo | Si1 ma3 Zhao1 | Sima Zhao (211-265), military general and statesman of Cao Wei 曹魏 | | |
| 17 | 司马昭之心路人皆知 | 司馬昭之心路人皆知 | sī mǎ zhāo zhī xīn lù rén jiē zhī | Si1 ma3 Zhao1 zhi1 xin1 lu4 ren2 jie1 zhi1 | lit. Sima Zhao's intentions are obvious to everyone (idiom); fig. an open secret | | |
| 18 | 司马 | 司馬 | sī mǎ | Si1 ma3 | Minister of War (official title in pre-Han Chinese states); two-character surname Sima | | |
| 19 | 司售人员 | 司售人員 | sī shòu rén yuán | si1 shou4 ren2 yuan2 | bus crew; driver and conductor | | |
| 20 | 司汤达 | 司湯達 | sī tāng dá | Si1 tang1 da2 | Stendhal | | |
| 21 | 司天台 | 司天臺 | sī tiān tái | si1 tian1 tai2 | Observatory or Bureau of Astronomy (official title) from the Tang dynasty onwards | | |
| 22 | 司徒 | 司徒 | sī tú | Si1 tu2 | minister of education (history); two-character surname Situ | | |
| 23 | 司徒雷登 | 司徒雷登 | sī tú léi dēng | Si1 tu2 Lei2 deng1 | John Leighton Stuart (1876-1962), second-generation American missionary in China, first president of Yenching University and later United States ambassador to China | | |
| 24 | 司线员 | 司線員 | sī xiàn yuán | si1 xian4 yuan2 | line judge (tennis etc) | | |
| 25 | 司药 | 司藥 | sī yào | si1 yao4 | pharmacist | | |