Qué es chance? Qué es chance? The unknown and unpredictable element in happenings that seems to have no assignable cause.A force assumed to cause events that cannot be foreseen or controlled; luck: Chance will determine the outcome. The likelihood of something happening; possibility or probability. Often used in the plural: Chances are good that you will win. Is there any chance of rain? An accidental or unpredictable event.A favorable set of circumstances; an opportunity: a chance to escape. A risk or hazard; a gamble: took a chance that the ice would hold me. Games A raffle or lottery ticket.Baseball An opportunity to make a putout or an assist that counts as an error if unsuccessful.Caused by or ascribable to chance; unexpected, random, or casual: a chance encounter; a chance result. To come about by chance; occur: It chanced that the train was late that day. To take the risk or hazard of: not willing to chance it. on To find or meet accidentally; happen upon: While in Paris we chanced on two old friends. by chance Without plan; accidentally: They met by chance on a plane. by chance Possibly; perchance: Is he, by chance, her brother? on the off chance In the slight hope or possibility.