ˈball park BrE AmE noun
1 . [countable] American English a field for playing baseball with seats for watching the game
2 . in the (right) ball park informal close to the amount, price etc that you want or are thinking about:
Their estimate is in the right ball park.
3 . a ball-park figure/estimate/amount a number or amount that is almost but not exactly correct:
He said $25,000, but it’s just a ball-park figure.