Mt.; Mount
temple
「山」 has another reading with different meanings.
mountain; hill
honorific mountain name prefixed to a temple's name
いつか富士山に登りたい。
I want to climb Mt. Fuji someday.
比叡山の紅葉はとても美しいです。
The autumn leaves on Mt. Hiei are very beautiful.
高野山には古いお寺がたくさんあるそうだ。
I hear there are many old temples on Mt. Koya.