愚頑 [－顽]

Jyutping jyu4 waan4
Pinyin yú wán

Definitions (CC-CEDICT)
  1. ignorant and stubborn
Definitions (Wiktionary)
  1. adj, literary
    ignorant and stubborn
    (syn.) 瓷槌
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）