What does 定休 mean?
定休 is a Japanese noun meaning “regular holiday; fixed day off; regular closing day” in English. It is written as 定休 in kanji, ていきゅう in hiragana, and teikyuu in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
月曜日は定休日です。
We're not open on Mondays.