1The horizon as seen from land — the line where the ground appears to meet the sky. Used for land (as opposed to 水平線, used for the sea).
遠くの山の向こうに地平線がかすかに見えた。
I could faintly see the horizon beyond the distant mountains.
朝焼けで地平線が赤く染まっている。
The horizon is dyed red by the morning glow.
広い草原では地平線まで見渡すことができる。
On a wide plain, you can see all the way to the horizon.