English definition of “bet”
/bet/ noun [C]
› when you risk money on the result of a game, competition, etc: She won her bet. He put a bet on Manchester United winning on Saturday.
a good bet › something that would be useful, clever, or enjoyable to do: Putting your savings in a high-interest account would be a good bet.
your best bet › the best decision or choice: Your best bet in terms of value would be the Regent Hotel.