A source of danger; a potential risk or threat that could cause harm or adverse effects. noun
The icy roads were a significant hazard for drivers.
Smoking is a known health hazard.
An unavoidable danger or risk, even though often foreseeable. noun
The job involves numerous hazards, including exposure to chemicals.
Firefighters face many hazards while performing their duties.
To expose to danger or risk; to venture or take a risk. verb
He didn't want to hazard his reputation by supporting the controversial policy.
She decided to hazard a guess at the answer.
To offer or present something tentatively, often in the form of a suggestion or guess. verb
I would hazard a suggestion that we postpone the meeting.
He hazarded a guess that the meeting would be canceled.