嘴嚴 [－严]

Jyutping zeoi2 jim4
Pinyin zuǐ yán

Definitions (CC-CEDICT)
  1. prudent in speech
Definitions (Wiktionary)
  1. adj
    tight-lipped; closemouthed
    (syn.) 口密
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）