how clearly objects can be seen, or how far you can see clearly, usually because of the weather conditions

Blowing snow made for poor visibility on the roads last night. 昨天晚上纷纷扬扬的大雪使得道路的能见度很低。

the degree to which something is seen by the public

The increasing visibility of the city's poor and homeless has forced the council into taking action. 贫困者和无家可归者明显越来越多，这一问题已迫使地方当局采取行动。