前夜

the night before, eve

d͡z ẽ̞ ɰ̃ j a̠
in front of, before + night, nighttime
noun Rare #37,978
the night before, eve
JA: 試験の前夜は、緊張してよく眠れなかった。
EN: On the night before the exam, I was too nervous to sleep well.

出発前夜だった私は気づいた

I realized it was the night before we were due to leave.

— 教皇選挙 (2024)

決戦前夜だというのになぜ

Why, of all times, on the eve of the decisive battle?

— ロード・オブ・ザ・リング/王の帰還 (2003)

まるで革命前夜のような騒ぎだった

It was pandemonium, as if it were the eve of a revolution.

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