電燈杉 [电灯－]

Jyutping din6 dang1 caam3
Pinyin diàn dēng shān

Definitions (CC-CANTO)
  1. standing straight (slang)
Definitions (粵典–words.hk)
  1. x
Definitions (Kaifangcidian)
  1. 電桿 – 电杆
  2. 電線桿 – 电线杆