개관

opening; launch

Explanation

〔開館〕

1. opening; launch
A state in which institutes such as libraries, museums or gyms begins their operation for the first time after a period of preparation.

2. opening; launch
A state in which institutes such as libraries, museums or gyms opens for the day's operation.

Examples
도서관 개관
개관 십 주년
개관 기념 행사

7 more sentences in the app — free account.