プログレッシブ和英中辞典(第4版)の解説
きじつ【期日】
a (fixed) date；〔期限〕a time limit, a deadline ⇒きげん（期限）②
納入期日
〔製品の〕the delivery date／〔税金などの〕the deadline for payment
期日を決める
fix the date
書類提出の期日を守る
comply with the deadline for submitting papers
来月借金の支払い期日が来る
The payment of our loan falls due next month.
この仕事に期日はない
There's no time limit for this work.
期日までに
within the time limit／《文》 by the appointed day
期日の切れた定期
a commuter's pass which is no longer valid
契約の期日が切れた
The contract has expired.
期日指定預金
a maturity-designated deposit