slim chance(redirected from a slim chance)
A very small possibility. There's a slim chance that the computer will reboot as normal, but it's much more likely that we'll have to reinstall the operating system. It's only a slim chance that we'll make the plane, at this rate. We may need to book new tickets.
a slight chance; a small chance. There is a slim chance that I will arrive on Monday, but Tuesday is more likely.