| 底 | de | (equivalent to 的 as possessive particle) |
| 底 | dǐ | background; bottom; base; the end of a period of time; towards the end of (last month) |
| 彻底 | chè dǐ | thorough; thoroughly; complete |
| 到底 | dào dǐ | finally; in the end; when all is said and done; after all; to the end; to the last |
| 底片 | dǐ piàn | negative; photographic plate |
| 年底 | nián dǐ | the end of the year; year-end |
| 底下 | dǐ xia | the location below sth; afterwards |
| 海底 | hǎi dǐ | seabed; seafloor; bottom of the ocean |
| 底边 | dǐ biān | base (of a triangle); base line; hem line (of skirt) |
| 月底 | yuè dǐ | end of the month |
| 归根到底 | guī gēn dào dǐ | (saying) to sum it up... |
| 底层 | dǐ céng | ground or first floor; bottom (of a pile); lowest rung (of society) |
| 水底 | shuǐ dǐ | underwater |
| 底子 | dǐ zi | base; foundation; bottom |
| 底座 | dǐ zuò | base; pedestal; foundation |
| 底盘 | dǐ pán | chassis |
| 打底 | dǎ dǐ | underpainting |
| 鞋底 | xié dǐ | sole (of a shoe) |
| 心底 | xīn dǐ | bottom of one's heart |
| 底细 | dǐ xì | inside information; the ins and out of the matter; how things stand; what's up |
| 基底 | jī dǐ | plinth; base; substrate |
| 眼底 | yǎn dǐ | fundus of the eye (containing the choroid, retina, optic nerve etc); inside the eye; right in front of one's eyes; in full view as a panorama |
| 天底下 | tiān dǐ xià | in this world; under the sun |
| 井底之蛙 | jǐng dǐ zhī wā | a frog at the bottom of a well (idiom); fig. an ignorant person |
| 伊于胡底 | yī yú hú dǐ | where will it stop? |
| 伊洛瓦底 | Yī luò wǎ dǐ | Irrawaddy or Ayeyarwaddy River, the main river of Myanmar (Burma) |
| 伊洛瓦底三角洲 | Yī luò wǎ dǐ sān jiǎo zhōu | Irrawaddy delta in south Myanmar (Burma) |
| 伊洛瓦底江 | Yī luò wǎ dǐ jiāng | Irrawaddy or Ayeyarwaddy River, the main river of Myanmar (Burma) |
| 依洛瓦底 | Yī luò wǎ dǐ | Irrawaddy or Ayeyarwaddy River, the main river of Myanmar (Burma); also written 伊洛瓦底 |
| 俄巴底亚书 | É bā dǐ yà shū | Book of Obadiah |
| 俄底浦斯 | É dǐ pǔ sī | Oedipus, legendary king of Thebes who killed his father and married his mother |
| 俄底浦斯情结 | É dǐ pǔ sī qíng jié | Oedipus complex |
| 保底 | bǎo dǐ | to break even; to maintain one's position |
| 兜底 | dōu dǐ | to reveal; to expose |
| 兜老底兜鍪 | dōu lǎo dǐ dōu móu | helmet (archaic) |
| 刨根问底 | páo gēn wèn dǐ | to dig up roots and inquire at the base (idiom); to get to the bottom of sth |
| 功底 | gōng dǐ | having good foundational training; a solid background |
| 包袱底儿 | bāo fu dǐr | family heirloom; most precious family possession; person's secrets; one's best performance |
| 去年底 | qù nián dǐ | late last year; the end of last year |
| 在今年年底 | zài jīn nián nián dǐ | at the end of this year |
| 地底 | dì dǐ | subterranean; underground |
| 基底动脉 | jī dǐ dòng mài | basilar artery (central artery of the brain) |
| 基底神经节孙损伤 | jī dǐ shén jīng jié sūn sǔn shāng | basal ganglia lesions |
| 基底细胞癌 | jī dǐ xì bāo ái | Basal cell carcinoma |
| 垫底儿 | diàn dǐr | foundation layer; underlay; fig. to lay foundations; to snack |
| 娄底 | Lóu dǐ | Loudi prefecture level city in Hunan |
| 娄底地区 | Lóu dǐ dì qū | Loudi prefecture in Hunan |
| 娄底市 | Lóu dǐ shì | Loudi prefecture level city in Hunan |
| 封底 | fēng dǐ | the back cover of a book |
| 寻根问底 | xún gēn wèn dǐ | lit. to examine roots and inquire at the base (idiom); to get to the bottom of sth |
