定休日

regular closing day, regular day off

t e̞ː kʲ ɨː bʲ i
fixed; determined + rest; suspend + day
noun Rare #33,451
regular closing day, regular day off
JA: この店の定休日は月曜日です。
EN: This store's regular closing day is Monday.

本日は定休日です

We’re closed today.

月曜日は定休日です

We’re closed on Mondays.

チャックス・ダイナー月曜日定休日です

Chuck's Diner is closed on Mondays.

本日定休日

Closed today.

ブルースカイスポーツ店何曜日定休日だったかしら

I wonder which day of the week Blue Sky Sports Store was closed.