n.
1.a source of danger
2.a venture undertaken without regard to possible loss or injury
3.the probability of becoming infected given that exposure to an infectious agent has occurred
4.the probability of being exposed to an infectious agent risk v.
1.expose to a chance of loss or damage
2.take a risk in the hope of a favorable outcome
Idiom of the Day
let (someone) have it
to hit someone hard, to scold someone angrily
One man let another man have it when they had a fight on the bus.