Dictionary

The chance of suffering harm; danger, peril, risk of loss.

Example: He encountered the enemy at the hazard of his reputation and life.

An obstacle or other feature which causes risk or danger; originally in sports, and now applied more generally.

Example: The video game involves guiding a character on a skateboard past all kinds of hazards.

(in driving a vehicle) An obstacle or other feature that presents a risk or danger that justifies the driver in taking action to avoid it.

A sand or water obstacle on a golf course.

To expose to chance; to take a risk.

To risk (something); to venture, to incur, or bring on.

Example: I'll hazard a guess.