foyer

noun5

1. •
   A lobby, corridor, anteroom, or waiting room.
2. •
   Such a space used in a hotel, theater, etc.

   • We had a drink in the foyer waiting for the play to start.
3. •
   Such a space in a residence (house or apartment).
4. •
   (UK) A hostel offering accommodation and work opportunities to homeless young people.
5. •
   The crucible or basin in a furnace which receives the molten metal.