Englishfor English speakers
wall
Noun
—
One side of a house; a high, flat part of a building.
All four walls of the room are painted in blue.
—
A solid barrier between two areas.
There is a wall between the two gardens.
Peter fell from the wall.
communication
Noun
—
Communications are the ways of sending and receiving information.
The army is setting up a new communications network to improve communication.
Each time he sent a communication to Bidault it was held up by d'Argenlieu.