| fáng | to protect/to defend/to guard (against) |
| 防 | to protect to defend to guard (against) |
| 防不胜防 | you can't guard against it (idiom) impossible to defend effectively not much one can do about it |
| 防伪 | anti-fake; guard against falsification |
| 防催泪性毒气面具 | a tear mask |
| 防冰器 | a deicer |
| 防冻 | antifreeze |
| 防冻剂 | antifreeze agent |
| 防冻液 | antifreeze; deicing fluid; anti-freeze fluid; anti-icing fluid; antifreezing fluid |
| 防冻装置 | antiicer |
| 防凌 | ice prevention |
| 防务 | (pertaining to) defense |
| 防化兵 | chemical defense corps |
| 防化学兵 | antichemical warfare corp. |
| 防化救援 | antichemical rescue |
| 防区 | defence area |
| 防卫 | to defend defensive defense |
| 防卫大臣 | minister of defense (esp. in Japan) |
| 防卫机制 | [Psychology] defense mechanism |
| 防卫武器 | defensive weapon |
| 防卫的 | defensive; protective |