| 1 | 费用 | 費用 | fèi yòng | fei4 yong4 | cost; expenditure; expense; Classifiers: 笔 | | |
| 2 | 费 | 費 | fèi | fei4 | to cost; to spend; fee; wasteful; expenses; surname Fei | | |
| 3 | 费尔巴哈 | 費爾巴哈 | fèi ěr bā hā | Fei4 er3 ba1 ha1 | Ludwig Feuerbach (1804-1872), materialist philosopher | | |
| 4 | 费力 | 費力 | fèi lì | fei4 li4 | to expend a great deal of effort | | |
| 5 | 费拉 | 費拉 | fèi lā | fei4 la1 | fellah (loanword) | | |
| 6 | 费率 | 費率 | fèi lǜ | fei4 lu:4 | rate; tariff | | |
| 7 | 费周折 | 費周折 | fèi zhōu zhé | fei4 zhou1 zhe2 | to spend (much) effort; to go through (a lot of) trouble | | |
| 8 | 费卢杰 | 費盧傑 | fèi lú jié | Fei4 lu2 jie2 | Fallujah, Iraqi city on Euphrates | | |
| 9 | 费洛蒙 | 費洛蒙 | fèi luò méng | fei4 luo4 meng2 | pheromone | | |
| 10 | 费马 | 費馬 | fèi mǎ | Fei4 ma3 | Pierre de Fermat (1601-1665), French mathematician; variant of 费玛 | | |
| 11 | 费曼 | 費曼 | fèi màn | Fei4 man4 | Feinman or Feynman (name); Richard Feynman (1918-1988), US physicist, 1965 Nobel prize laureate together with TOMONAGA Shin'ichirō and Julian Schwinger | | |
| 12 | 费米 | 費米 | fèi mǐ | Fei4 mi3 | Fermi (name); Enrico Fermi (1901-1954), Italian born US nuclear physicist | | |
| 13 | 费米子 | 費米子 | fèi mǐ zǐ | fei4 mi3 zi3 | fermion | | |
| 14 | 费钱 | 費錢 | fèi qián | fei4 qian2 | Money | | |
| 15 | 费人思索 | 費人思索 | fèi rén sī suǒ | fei4 ren2 si1 suo3 | to think oneself to exhaustion (idiom) | | |
| 16 | 费舌劳唇 | 費舌勞唇 | fèi shé láo chún | fei4 she2 lao2 chun2 | to talk oneself breathless (idiom) | | |
| 17 | 费舍尔 | 費舍爾 | fèi shě ěr | fei4 she3 er3 | Fisher | | |
| 18 | 费神 | 費神 | fèi shén | fei4 shen2 | to spend effort; to take trouble; May I trouble you to...? (as part of polite request); Please would you mind...? | | |
| 19 | 费时 | 費時 | fèi shí | fei4 shi2 | to take time; time-consuming | | |
| 20 | 费时费力 | 費時費力 | fèi shí fèi lì | fei4 shi2 fei4 li4 | to waste time and energy (idiom) | | |
| 21 | 费事 | 費事 | fèi shì | fei4 shi4 | troublesome; to take a lot of trouble to do sth | | |
| 22 | 费县 | 費縣 | fèi xiàn | Fei4 xian4 | Feixian county in Linyi 临沂 , Shandong | | |
| 23 | 费孝通 | 費孝通 | fèi xiào tōng | Fei4 Xiao4 tong1 | Fei Xiaotong (1910-2005), Chinese sociologist | | |
| 24 | 费心 | 費心 | fèi xīn | fei4 xin1 | to take a lot of trouble (over sb or sth); may I trouble you (to do sth) | | |
| 25 | 费用报销单 | 費用報銷單 | fèi yòng bào xiāo dān | fei4 yong4 bao4 xiao1 dan1 | expense claim form | | |