| 1 | 底 | 底 | dǐ | di3 | background; bottom; base; end (of the month, year etc); remnants; (math.) radix; base | | |
| 2 | 底下 | 底下 | dǐ xia | di3 xia5 | the location below sth; afterwards | | |
| 3 | 底层 | 底層 | dǐ céng | di3 ceng2 | ground or first floor; bottom (of a pile); lowest rung (of society) | | |
| 4 | 底部 | 底部 | dǐ bù | di3 bu4 | bottom | | |
| 5 | 底片 | 底片 | dǐ piàn | di3 pian4 | negative; photographic plate | | |
| 6 | 底子 | 底子 | dǐ zi | di3 zi5 | base; foundation; bottom | | |
| 7 | 底定 | 底定 | dǐ dìng | di3 ding4 | (literary) to quell an insurgency; (Tw) to settle (a matter) | | |
| 8 | 底线 | 底線 | dǐ xiàn | di3 xian4 | lowest limit; bottom line; to underline; bottom line; base line (in sports); baseline; minimum; spy; plant | | |
| 9 | 底栖有孔虫 | 底棲有孔蟲 | dǐ qī yǒu kǒng chóng | di3 qi1 you3 kong3 chong2 | benthic foraminifera | | |
| 10 | 底气 | 底氣 | dǐ qì | di3 qi4 | lung capacity; lung power; stamina; confidence | | |
| 11 | 底气十足 | 底氣十足 | dǐ qì shí zú | di3 qi4 shi2 zu2 | Full of confidence | | |
| 12 | 底数 | 底數 | dǐ shù | di3 shu4 | radix; base (math.) | | |
| 13 | 底特律 | 底特律 | dǐ tè lǜ | Di3 te4 lu:4 | Detroit, Michigan | | |
| 14 | 底锡斯海 | 底錫斯海 | dǐ xī sī hǎi | Di3 xi1 si1 hai3 | Thetys (hypothetical ocean between Africa and Eurasia in geological history) | | |
| 15 | 底细 | 底細 | dǐ xì | di3 xi4 | inside information; the ins and outs of the matter; how things stand; what's up | | |
| 16 | 底盘 | 底盤 | dǐ pán | di3 pan2 | chassis | | |
| 17 | 底薪 | 底薪 | dǐ xīn | di3 xin1 | basic salary; base pay; salary floor | | |
| 18 | 底蕴 | 底蘊 | dǐ yùn | di3 yun4 | inside information; concrete details | | |
| 19 | 底汁 | 底汁 | dǐ zhī | di3 zhi1 | stock (cooking); base (of sauce or gravy) | | |
| 20 | 底止 | 底止 | dǐ zhǐ | di3 zhi3 | (literary) end; limit | | |
| 21 | 底座 | 底座 | dǐ zuò | di3 zuo4 | base; pedestal; foundation | | |
| 22 | 底栖生物 | 底棲生物 | dǐ qī shēng wù | di3 qi1 sheng1 wu4 | benthos | | |
| 23 | 底漆 | 底漆 | dǐ qī | di3 qi1 | primer | | |
| 24 | 底牌 | 底牌 | dǐ pái | di3 pai2 | cards in one's hand; (fig.) undisclosed strength or information; hidden trump | | |
| 25 | 底面 | 底面 | dǐ miàn | di3 mian4 | bottom; bottom side; bottom surface | | |