ground floor

US /ˈɡraʊnd flɔːr/
UK /ˈɡraʊnd flɔːr/
"ground floor" picture
1.

piano terra

the floor of a building that is at the same level as the ground outside

:
The reception area is on the ground floor.
L'area della reception si trova al piano terra.
Our apartment is on the ground floor, so it's easy to access.
Il nostro appartamento è al piano terra, quindi è facile da raggiungere.