A risky venture.
A bet or wager.
A significant risk, undertaken with a potential gain.
To risk (something) for potential gain.
To take a risk, with the potential of a positive outcome.
To interact with equipment at a casino
To play risky games, especially casino games, for monetary gain.
Something unlikely; something that has little chance of happening or working.
A master shot, the primary wide shot of a scene into which the closeups will be edited later.
A shot fired at a distant target.