| 1 | 防止 | 防止 | fáng zhǐ | fang2 zhi3 | to prevent; to guard against; to take precautions | | |
| 2 | 防治 | 防治 | fáng zhì | fang2 zhi4 | (Tw) to combat (bullying, money laundering etc); to counter; to prevent and cure; prevention and cure | | |
| 3 | 预防 | 預防 | yù fáng | yu4 fang2 | to prevent; to take precautions against; to protect; to guard against; precautionary; prophylactic | | |
| 4 | 防 | 防 | fáng | fang2 | to protect; to defend; to guard against; to prevent | | |
| 5 | 国防 | 國防 | guó fáng | guo2 fang2 | national defense | | |
| 6 | 防御 | 防禦 | fáng yù | fang2 yu4 | defense; to defend | | |
| 7 | 边防 | 邊防 | biān fáng | bian1 fang2 | frontier defense | | |
| 8 | 防护 | 防護 | fáng hù | fang2 hu4 | to defend; to protect | | |
| 9 | 防守 | 防守 | fáng shǒu | fang2 shou3 | to defend; to protect (against) | | |
| 10 | 消防 | 消防 | xiāo fáng | xiao1 fang2 | firefighting; fire control | | |
| 11 | 以防 | 以防 | yǐ fáng | yi3 fang2 | (so as) to avoid; to prevent; (just) in case | | |
| 12 | 三北防护林 | 三北防護林 | sān běi fáng hù lín | San1 bei3 Fang2 hu4 lin2 | Green Wall of China, a massive afforestation program on the eastern margin of the Gobi Desert aimed at stopping the desert's expansion, started in 1978 and planned to be completed by 2050 | | |
| 13 | 防毒面罩 | 防毒面罩 | fáng dú miàn zhào | fang2 du2 mian4 zhao4 | gas mask | | |
| 14 | 防焊油墨 | 防焊油墨 | fáng hàn yóu mò | fang2 han4 you2 mo4 | solder mask (applied to a circuit board) | | |
| 15 | 国防色 | 國防色 | guó fáng sè | guo2 fang2 se4 | (Tw) khaki; camouflage colors (beige, brown etc) | | |
| 16 | 防火道 | 防火道 | fáng huǒ dào | fang2 huo3 dao4 | firebreak | | |
| 17 | 钉人防守 | 釘人防守 | dīng rén fáng shǒu | ding1 ren2 fang2 shou3 | man-for-man defense (sports) | | |
| 18 | 调防 | 調防 | diào fáng | diao4 fang2 | to relieve a garrison | | |
| 19 | 堤防 | 堤防 | dī fáng | di1 fang2 | to guard against; to be vigilant; watch you don't (slip); also pr. [ti2 fang2]; dike; embankment; levee | | |
| 20 | 自我防卫 | 自我防衛 | zì wǒ fáng wèi | zi4 wo3 fang2 wei4 | self-defense | | |
| 21 | 猝不及防 | 猝不及防 | cù bù jí fáng | cu4 bu4 ji2 fang2 | to be caught off guard; without warning | | |
| 22 | 边防站 | 邊防站 | biān fáng zhàn | bian1 fang2 zhan4 | border station; frontier post | | |
| 23 | 防病治病 | 防病治病 | fáng bìng zhì bìng | fang2 bing4 zhi4 bing4 | to prevent and treat diseases (idiom) | | |
| 24 | 防波堤 | 防波堤 | fáng bō dī | fang2 bo1 di1 | breakwater; seawall; fig. defensive buffer zone | | |
| 25 | 防不胜防 | 防不勝防 | fáng bù shèng fáng | fang2 bu4 sheng4 fang2 | you can't guard against it (idiom); impossible to defend effectively; not much one can do about it; It can't be prevented. | | |