Containing this entry
| 吃一塹，長一智 | chīyīqiàn,zhǎngyīzhì | Fall into the moat and you'll be wiser next time (idiom); One only learns from one's mistakes. |
| 地塹 | dìqiàn | trench, rift valley |
| 塹壕 | qiànháo | trench; entrenchment |
| 天塹 | tiānqiàn | natural moat |
| 東非大地塹 | Dōng Fēidàdìqiàn | Great East African rift valley |