What does 前日 mean?
前日 is a Japanese noun meaning “previous day; day before; eve; prior day” in English. It is written as 前日 in kanji, ぜんじつ in hiragana, and zenjitsu in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
私はその前日彼にあった。
I met him on the previous day.