staircaselighting
nounUK /ˈsteə.keɪs ˌlaɪ.tɪŋ/
US /ˈster.keɪs ˌlaɪ.t̬ɪŋ/
Lights that help you see the stairs.
The staircaselighting turns on automatically when it gets dark.
OTHER MEANINGS
2. The way light falls on a staircase.
The staircaselighting from the window made long shadows on the steps.
3. A system of lamps installed along a staircase.
They upgraded the staircaselighting to save energy.
4. The act of putting lights on a staircase.
Staircaselighting took the electrician a whole afternoon.