棧道 [栈－]

Jyutping zaan6 dou6
Pinyin zhàn dào

Definitions (CC-CEDICT)
  1. plank walkway constructed on the face of a cliff
  2. (archaic) elevated passageway connecting the upper levels of adjacent towers
Definitions (Wiktionary)
  1. noun
    plank road built on wooden brackets fixed onto the face of a cliff
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）