What does 夜中 mean?
夜中 is a Japanese noun meaning “midnight, dead of night” in English. It is written as 夜中 in kanji, よなか in hiragana, and yonaka in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
私は夜中に3度目が覚めた。
I awoke three times in the night.