What does 大学院 mean?
大学院 is a Japanese noun meaning “graduate school” in English. It is written as 大学院 in kanji, だいがくいん in hiragana, and daigakuin in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
大学院に進学するつもりです。
I'm planning to go to graduate school.