What does 中旬 mean?
中旬 is a Japanese noun meaning “second third of a month” in English. It is written as 中旬 in kanji, ちゅうじゅん in hiragana, and chuujun in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
予定日は１月の中旬頃です。
I'm expecting my baby in the middle of January.