noun
- the top prize in a lottery, slot machine, or other gambling game
- a large cash prize or reward
- a great success or stroke of luck
Usage: informal
Examples
- She won the lottery jackpot of ten million dollars.
- The slot machine jackpot kept growing until someone finally hit it.
- Landing that job was like hitting the jackpot.
- The company struck the jackpot with their new product.
- He thought he’d hit the jackpot when he found the rare coin.
- The casino’s progressive jackpot reached record levels.
- Finding that antique in the garage sale was a real jackpot.