| 自然保护区 | zi4 ran2 bao3 hu4 qu1 | nature reserve |
| 禀性 | bing3 xing4 | natural disposition |
| 天年 | tian1 nian2 | natural life span |
| 物候 | wu4 hou4 | natural phenomena of a seasonal nature |
| 灾荒 | zai1 huang1 | famine |
| 自然的 | zi4 ran2 | natural |
| 潭子 | tan2 zi5 | deep natural pond |
| 自然语言 | zi4 ran2 yu3 yan2 | natural language |
| 资质 | zi1 zhi4 | aptitude |
| 天险 | tian1 xian3 | a natural stronghold |
| 无法无天 | wu2 fa3 wu2 tian1 | outlaw |
| 自然选择 | zi4 ran2 xuan3 ze2 | natural selection |
| 格物 | ge2 wu4 | word for Western natural sciences during late Qing |