休館日 (kyuukanbi) Japanese meaning: closed day | KotomoraThe museum's closed day is Monday.
Let's check the library's closed day before going.
Usage patterns
〈場所〉は休館日だa place is closed (on its regular closing day)
The library is closed today.
休館日を確認するto check a facility's closing day
I checked the museum's closing day before going.
本日は休館日ですtoday is our closed day (common sign phrase)
A sign at the entrance said, "Today is our closed day."
