What is the meaning of ?

river: a player's discard pile

chữ Hán form of .

  1. river
  2. Clipping of Hoàng Hà (Yellow River).
  3. an amassed object with the shape of a river
  4. a surname

river

Clipping of Hoàng Hà (Yellow River).

an amassed object with the shape of a river

a surname

Source: wiktionary.org