fitting room, changing room
El probador de allá está desocupado.
The fitting room over there is unoccupied.
Me robaron el monedero en el probador.
My wallet was stolen in the fitting room.
The fitting room is occupied.
Where’s the fitting room?
Is anyone in the fitting room?
No sirve de nada tener un probador sin espejo.
It's pointless to have a fitting room without a mirror.