扳道 [－－]

Jyutping paan1 dou6
Pinyin bān dào

Definitions (CC-CEDICT)
  1. railroad switch
Definitions (Wiktionary)
  1. verb, figuratively, intransitive, verb-object
    to guide; to show the way
  2. verb, intransitive, verb-object
    to switch (to turn from one railway track to another)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）