To discover something by chance.
To try or risk.
To rob, cheat or swindle someone.
Happening by chance, casual.
probability; possibility.
The probability of something happening.
An opportunity or possibility.
Random occurrence; luck.
To demonstrate the feasibility of; to show or be shown to be feasible, accurate, true, satisfactory, as expected, hoped, stated, etc.
To turn out to be feasible, accurate, true, satisfactory, as expected, hoped, stated, etc.