to visit someone who is sick or hospitalized
友人を見舞いに行く所です。
I'm on my way to visit a friend who's sick.
その有名な女優を見舞いに来た人がたくさんいた。
Many people came to visit the famous actress.
彼の病気の事を知っていたなら、病院に彼を見舞いにいっただろう。
If I had known he was ill, I would have visited him in the hospital.
私たちは祖母を見舞いに博多へ行きました。
We went to Hakata to visit our grandmother.
私は入院中の友達を見舞いに行かなければならない。
I have to visit my friend in the hospital.