{v. phr.} To be open to danger or loss; put yourself in danger; be unprotected. * /A baseball umpire wears a mask and chest protector so he won't run the risk of being hit by the ball./ * /Billy takes a risk of being hit by a car when he runs into the street without looking./ * /I was afraid to run the risk of betting on the game./ Compare: TAKE A CHANCE.
See: RUN A RISK.