gambling

fe’l verb

1. To risk (something) for potential gain. He gambled his reputation on the outcome.
2. To take a risk, with the potential of a positive outcome.
3. To play risky games, especially casino games, for monetary gain.
4. To interact with equipment at a casino

ot noun

1. An activity characterised by a balance between winning and losing that is governed by a mixture of skill and chance, usually with money wagered on the outcome.