mezzanine

US /ˈmet.sə.niːn/
UK /ˈmet.sə.niːn/
"mezzanine" picture
1.

entresuelo, mezanina

a low story between two main stories of a building, typically an intermediate floor between the ground floor and the first floor.

:
The library has a beautiful mezzanine level with extra seating.
La biblioteca tiene un hermoso nivel de entresuelo con asientos adicionales.
We watched the concert from the mezzanine seats.
Vimos el concierto desde los asientos del entresuelo.