丙丁 [－－]

Jyutping bing2 ding1
Pinyin bǐng dīng

Definitions (Wiktionary)
  1. noun
    the third and fourth of the ten heavenly stems
  2. noun, literary
    fire
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）