桐宮

桐宫
Tónggōng
  1. (archaic) the legendary tomb of King Tang of Shang (in modern day Linzhang County)
  2. the legendary tomb of King Tang of Shang (in modern day Linzhang County)

Wiktionary

Entry Composition

1 桐 tóng tree name (variously Paulownia, Firmiana or Aleurites)
=2 宮 Gōng surname Gong
=2 宮 gōng
  1. palace
  2. temple
  3. castration (as corporal punishment)
  4. first note in pentatonic scale