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Jyutping wu4 caa4 caa4
Pinyin hú chá chá

Definitions (Wiktionary)
  1. noun, Jin
    beard; mustache; whiskers
    (syn.) 鬍鬍兒, 鬚菇, 鬍茬茬, 鬍才, 牙鬚, 鬍鬚, 鬍, 鬚, 鬍子, 下巴鬚, 喙鬚, 嘴鬚, 鬍腮