洞簫 [－箫]

Jyutping dung6 siu1
Pinyin dòng xiāo

Definitions (Wiktionary)
  1. noun, Min-Nan, figuratively
    opium pipe
  2. noun
    xiao (a vertical, notched, end-blown bamboo flute used since ancient times in traditional and classical Chinese music)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）