jackpot

1. A money prize pool which accumulates until the conditions are met for it to be won. (countable, uncountable)
2. A large cash prize or money. (countable, uncountable)
3. An unexpected windfall or reward. (countable, uncountable)
4. A concentration of surface wood or fuel. (countable, uncountable) · a juniper jackpot
5. A large accumulated point bonus, originally awarded after a long set of actions but now often easily available in multiball modes. (countable, uncountable)
6. A ball game in which a thrower calls out a point value and whether the ball must be caught "alive" (in the air) or "dead" (having touched the ground), and a group of catchers compete to catch the ball. (uncountable)

Plural jackpots