| 平定 | píng dìng | to pacify; Pingding county in Yangquan 阳泉, Shanxi |
| 约定 | yuē dìng | to agree on sth (after discussion); to conclude a bargain; to arrange; to promise; to stipulate; to make an appointment; stipulated (time, amount, quality etc); an arrangement; a deal; appointment; undertaking; commitment; understanding; engagement; stipulation |
| 定弦 | dìng xián | tuning (stringed instrument) |
| 坚定不移 | jiān dìng bù yí | unswerving; unflinching |
| 定居 | dìng jū | to settle; to fix a place to live |
| 议定书 | yì dìng shū | protocol; treaty |
| 商定 | shāng dìng | to agree; to decide after consultation; to come to a compromise |
| 注定 | zhù dìng | to be doomed; be destined (to failure etc) |
| 定罪 | dìng zuì | to convict (sb of a crime) |
| 定性 | dìng xìng | to determine the nature (usually of error or crime); to determine chemical composition; qualitative; fixed |
| 划定 | huà dìng | to demarcate; to delimit; to allocate |
| 滴定 | dī dìng | titration |
| 限定 | xiàn dìng | restrict to; limit |
| 守恒定律 | shǒu héng dìng lǜ | conservation law |
| 定影 | dìng yǐng | to fix a photographic image |
| 标定 | biāo dìng | demarcate |
| 镇定 | zhèn dìng | calm; unperturbed; cool |
| 议定 | yì dìng | to reach an agreement; to agree upon |
| 未定 | wèi dìng | undecided; indeterminate; still in doubt |
| 定价 | dìng jià | to set a price; to fix a price |
| 嘉定 | Jiā dìng | Jiading district of northwest Shanghai; final reign name 1208-1224 of South Song emperor Ningzong 宁宗 |
| 定海 | Dìng hǎi | Dinghai district of Zhoushan city 舟山市, Zhejiang; Qing dynasty name of 舟山市 |
| 定论 | dìng lùn | final conclusion; accepted argument |
| 正弦定理 | zhèng xián dìng lǐ | law of sines |
| 滴定管 | dī dìng guǎn | burette; buret |
| 定单 | dìng dān | order form for goods |
| 核定 | hé dìng | to audit and determine; to check and ratify; to appraise and decide; determination; on a deemed basis (taxation); to deem |
| 定员 | dìng yuán | fixed complement (of crew, passengers etc) |
| 定货 | dìng huò | to order goods; to place an order for materials |
| 检定 | jiǎn dìng | a test; determination; to check up on; to examine; to assay |
| 人定 | rén dìng | middle of the night; the dead of night |
| 定案 | dìng àn | to reach a verdict; to conclude a judgment |
| 定神 | dìng shén | to compose oneself; to concentrate one's attention |
| 决定论 | jué dìng lùn | determinism |
| 库仑定律 | Kù lún dìng lǜ | Coulomb's law; the inverse square law of electrostatic forces |
| 永定 | Yǒng dìng | Yongding county level city in Longyan 龙岩, Fujian; Yongding district of Zhangjiajie city 张家界市, Hunan |
| 坐定 | zuò dìng | to be seated |
| 正定 | Zhèng dìng | Zhengding county in Shijiazhuang 石家庄, Hebei |
| 无定形碳 | wú dìng xíng tàn | amorphous carbon |
| 定制 | dìng zhì | custom made; made to order; to have something custom made |
| 定调 | dìng diào | to set the tone |
| 永定河 | Yǒng dìng hé | the Yongding river to the West of Beijing |
| 定居点 | dìng jū diǎn | settlement |
| 定州 | Dìng zhōu | Dingzhou county level city in Baoding 保定, Hebei |
| 一口咬定 | yī kǒu yǎo dìng | to arbitrarily assert; to allege; to stick to one's statement; to cling to one's view |
| 定婚 | dìng hūn | be betrothed; get engaged |
| 定然 | dìng rán | certainly; of course |
| 说定 | shuō dìng | to agree on; to settle on |
| 定局 | dìng jú | foregone |
| 定日 | Dìng rì | Tingri town and county, Tibetan: Ding ri rdzong, in Shigatse prefecture, central Tibet |
