hall

/al/
1.
nounmasculineSing

entrance hall

lobby

vestibule

Je t'attends dans le hall de l'immeuble.

I'm waiting for you in the building's lobby.

Synonyms:entrée, vestibule, foyer
2.
nounmasculineSing

large concourse or main public area (e.g., in an airport, station, or exhibition center)

exhibition hall / main hall

Le train pour Marseille part du hall 2.

The train to Marseille departs from concourse 2.

Synonyms:halle, salle d'exposition, aérogare