A modern katakana word for a museum or museum-like exhibition facility; can sound more contemporary or name-like than 博物館.
週末に子どもと科学ミュージアムへ行った。
I went to a science museum with my child on the weekend.
駅前に新しいミュージアムがオープンした。
A new museum opened in front of the station.
I visited the newly opened museum over the weekend.
We toured the museum as part of a school lesson.
A new museum will open near the station next month.