rooftop
//ˈruːf.tɒp//
Noun
rooftopSingular
rooftopsPlural
1
The outer surface or top covering of a building's roof.
We watched the fireworks from the rooftop.
2
An area on top of a building, often used as a terrace, garden, or recreational space.
The hotel has a beautiful rooftop with a garden and a swimming pool.