地宮 [－宫]

Jyutping dei6 gung1
Pinyin dì gōng

Definitions (CC-CEDICT)
  1. underground palace (as part of imperial tomb)
Definitions (Wiktionary)
  1. noun
    underground palace (especially where the empress and the emperor's consorts are buried)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）