noun
coffee room; tea room
A room in a hotel, office building, or similar facility where coffee, tea, and light refreshments are served. Not a standalone café.
ホテルの喫茶室で待ち合わせましょう。
Let's meet at the hotel's coffee room.
このビルの三階に喫茶室があります。
There is a tea room on the third floor of this building.