insidewall
nounUK /ˈɪnsaɪd wɔːl/
US /ˈɪnsaɪd wɔl/
The wall on the inside of a room or building.
We painted the insidewall a bright yellow color.
RELATED WORDS
OTHER MEANINGS
2. The inner surface of a hollow structure or container.
The insidewall of the pipe was covered with rust.
3. A wall that separates two rooms inside a house.
They knocked down the insidewall to make the kitchen bigger.
4. The wall facing the inside of a tunnel or cave.
Water dripped down the insidewall of the cave.