堑
q
i
à
n
Definitions
1. moat around a city
Related Words
地堑
dì qiàn
–
trench, rift valley
东非大地堑
Dōng Fēi dà dì qiàn
–
PN:Great East African rift valley
吃一堑，长一智
chī yī qiàn , zhǎng yī zhì
–
Fall into the moat and you'll be wiser next time (idiom); One only learns from one's mistakes.