字謎 [－谜]

Jyutping zi6 mai4
Pinyin zì mí

Definitions (CC-CEDICT)
  1. letter puzzle
Definitions (Wiktionary)
  1. noun
    riddle about a Chinese character or word
    (syn.) 字猜
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）