| 1 | 丁 | 丁 | dīng | ding1 | fourth of the ten Heavenly Stems 十天干 ; fourth in order; letter "D" or roman "IV" in list "A, B, C", or "I, II, III" etc; ancient Chinese compass point: 195°; butyl; cubes (of food); fourth of the ten Heavenly Stems 十天干 ; fourth in order; letter "D" or roman "IV" in list "A, B, C", or "I, II, III" etc; ancient Chinese compass point: 195°; butyl; cubes (of food) | | |
| 2 | 丁字 | 丁字 | dīng zì | ding1 zi4 | T-shaped | | |
| 3 | 丁是丁,卯是卯 | 丁是丁,卯是卯 | dīng shì dīng , mǎo shì mǎo | ding1 shi4 ding1 , mao3 shi4 mao3 | lit. to keep ding (the fourth heavenly stem) distinct from mao (the fourth earthly branch) (idiom); fig. meticulous; conscientious; unambiguous | | |
| 4 | 丁巳复辟 | 丁巳復辟 | dīng sì fù bì | Ding1 si4 Fu4 bi4 | Manchu Restoration of 1917, see 张勋复辟 | | |
| 5 | 丁忧 | 丁憂 | dīng yōu | ding1 you1 | (literary) to be in mourning after the death of a parent | | |
| 6 | 丁型肝炎 | 丁型肝炎 | dīng xíng gān yán | ding1 xing2 gan1 yan2 | hepatitis D | | |
| 7 | 丁一确二 | 丁一確二 | dīng yī què èr | ding1 yi1 que4 er4 | exactly; sure enough (idiom) | | |
| 8 | 丁忧丁艰 | 丁憂丁艱 | dīng yōu dīng jiān | ding1 you1 ding1 jian1 | to be in mourning over a parent's death (idiom) | | |
| 9 | 丁字步 | 丁字步 | dīng zì bù | ding1 zi4 bu4 | T-step (basic dance position, with the feet forming a T shape) | | |
| 10 | 丁字尺 | 丁字尺 | dīng zì chǐ | ding1 zi4 chi3 | T-square; set square (carpenter's tool) | | |
| 11 | 丁字镐 | 丁字鎬 | dīng zì gǎo | ding1 zi4 gao3 | hammer pick | | |
| 12 | 丁字街 | 丁字街 | dīng zì jiē | ding1 zi4 jie1 | T-junction | | |
| 13 | 丁字裤 | 丁字褲 | dīng zì kù | ding1 zi4 ku4 | thong (underwear) | | |
| 14 | 丁字梁 | 丁字梁 | dīng zì liáng | ding1 zi4 liang2 | T-girder | | |
| 15 | 丁肇中 | 丁肇中 | dīng zhào zhōng | Ding1 Zhao4 zhong1 | Samuel C. C. Ting (1936-), American physicist, 1976 Nobel Prize laureate in physics | | |
| 16 | 丁香 | 丁香 | dīng xiāng | ding1 xiang1 | lilac (Syringia vulgaris); clove (Eugenia aromatica) | | |
| 17 | 丁烯 | 丁烯 | dīng xī | ding1 xi1 | butene or butylene C4H8 | | |
| 18 | 丁未 | 丁未 | dīng wèi | ding1 wei4 | forty-fourth year D8 of the 60 year cycle, e.g. 1967 or 2027 | | |
| 19 | 丁韪良 | 丁韙良 | dīng wěi liáng | Ding1 Wei3 liang2 | William A.P. Martin (1827-1916), American missionary who lived 62 years in China between 1850 and 1916, and helped found many Chinese colleges, first president of Peking University | | |
| 20 | 丁烷 | 丁烷 | dīng wán | ding1 wan2 | butane | | |
| 21 | 丁糖 | 丁糖 | dīng táng | ding1 tang2 | tetrose (CH2O)4, monosaccharide with four carbon atoms | | |
| 22 | 丁巳 | 丁巳 | dīng sì | ding1 si4 | fifty-fourth year D6 of the 60 year cycle, e.g. 1977 or 2037 | | |
| 23 | 丁汝昌 | 丁汝昌 | dīng rǔ chāng | Ding1 Ru3 chang1 | Ding Ruchang (1836-1895), commander of the Qing North China Navy | | |
| 24 | 丁醛 | 丁醛 | dīng quán | ding1 quan2 | butyraldehyde; butanal | | |
| 25 | 丁青县 | 丁青縣 | dīng qīng xiàn | Ding1 qing1 xian4 | Dêngqên county, Tibetan: Steng chen rdzong, in Chamdo prefecture 昌都地区 , Tibet | | |