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