noun
Model United Nations; Model UN
Refers to an educational simulation of the United Nations, typically for students.
来月、大学で模擬国連が開催される。
Next month, a Model United Nations will be held at the university.
彼は高校時代に模擬国連に参加していた。
He participated in Model UN when he was in high school.
Compound of 模擬 (mogi, 'simulation') and 国連 (kokuren, abbreviation of 国際連合, 'United Nations').