1. A wide, expansive view or perspective of the physical landscape
From the mountain top, we could see a broad horizon stretching for miles.
Do topo da montanha, podíamos ver um horizonte amplo se estendendo por quilômetros.
2. Figuratively, a wide range of possibilities, opportunities, or perspectives in life or work
Traveling abroad opened a broad horizon of new experiences and cultural understanding.
Viajar para o exterior abriu um horizonte amplo de novas experiências e compreensão cultural.