How to say "Middle" in Japanese

When translating "middle" into Japanese, you must choose carefully between 中旬 and 媒概念. In Japanese, 中旬 (ちゅうじゅん (chūjun)) is typically associated with "middle third of a month, middle part of a month (approx. 11th-20th)" (Syllabus Level: N3) and represents Refers to the approximate middle 10 days of a month. Often used with a month name, e.g., 10月中旬. On the other hand, 媒概念 (ばいがいねん (baigainen)) maps to "Middle term (in a syllogism)" (Syllabus Level: C2) and represents Essential structural term in CEFR C2 vocabulary syllabus.. A literal translation of "middle" can often sound unnatural to native Japanese speakers if mixed up!