hazard
noun [ C ] uk/ˈhæz.əd/ us/ˈhæz.ɚd/
C1 危险物，危害物
something that is dangerous and likely to cause damage
a health/fire hazard 健康／火灾隐患
The busy traffic entrance was a hazard to pedestrians. 那个繁忙的车辆入口处对行人来说很不安全。
hazard
verb [ T ] uk/ˈhæz.əd/ us/ˈhæz.ɚd/
冒险（尤指猜测、建议等）
to risk doing something, especially making a guess, suggestion, etc.
I wouldn't like to hazard a guess. 我不想冒险猜测。
formal使遭受危险
to risk doing something that might cause harm to someone or something else
The policy hazarded the islands and put the lives of the inhabitants at risk. 这项政策将这些岛屿和岛上的居民置于了危险的境地。