广大

廣大
guǎngdà
  1. (of an area) vast or extensive
  2. large-scale
  3. widespread
  4. (of people) numerous

CEDICT

Entry Composition

1 广 guǎng
  1. wide
  2. numerous
  3. to spread
2 大 dà
  1. big; large; great
  2. older (than another person)
  3. eldest (as in 大姐 dàjiě)
  4. greatly; freely; fully
  5. (dialect) father
  6. (dialect) uncle (father's brother)