A room (as in a hotel or airport) with seating where people can wait
(Noun)
Synonyms:
  1. lounge
  2. antechamber
  3. foyer
  4. salon
  5. restroom
  6. terminal
  7. hall
  8. anteroom
  9. reception-room
  10. preparation-room
  11. depot
  12. salle d'attente
  13. station
  14. lobby
  15. vestibule
  16. waiting area