A large open area just inside the entrance of a public building such as a theater or a hotel, where people can wait and meet each other.
I'll see you downstairs in the foyer in half an hour.
The grand hotel had an impressive foyer with marble floors and elegant chandeliers.
Guests gathered in the spacious foyer before the event started.
The theater's foyer showcased local artwork for patrons to enjoy.
The museum's main entrance led to a welcoming foyer with information desks.
