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Jyutping faa3 zong1 sat1
Pinyin huà zhuāng shǐ

Definitions (Wiktionary)
  1. noun, euphemistic, regional
    toilet; WC (especially ladies' toilet)
  2. noun
    dressing room

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Jyutping faa3 zong1 sat1
Pinyin huà zhuāng shì

Definitions (CC-CEDICT)
  1. dressing room
  2. powder room
  3. (Tw) toilets
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Definitions (兩岸三地生活差異詞語彙編—Two Shores Three Places)
  1. 觀光旅遊住宿:臺
    洗手間、盥洗室、化妝室
  2. 觀光旅遊住宿:陸
    洗手間、衛生間、盥洗室