wall

US /wɑːl/
UK /wɑːl/
"wall" picture
1.

a continuous vertical brick or stone structure that encloses or divides an area of land

:
The garden is surrounded by a high brick wall.
They built a new wall to separate the properties.
2.

an upright side of a building or room

:
Hang the picture on that wall.
The room has four white walls.
1.

to enclose or separate (an area) with a wall

:
They decided to wall off the dangerous area.
The old city was once completely walled.