skylight
/ˈskʌɪlʌɪt
/noun
A window set in a roof or ceiling at the same angle.For maximum light, install tubular skylights on a south face of your roof....
- Shimmering torrents of sunlight poured through glass skylights in the ceiling.
- Scaffolding, useful if you're installing a large skylight, can be rented from tool supply companies.
