rooftop
UK: ˈruːftɒp | US: ˈruːftɑːp
n. the outer surface of a building's roof
n. a structure or area on top of a roof (e.g., for recreational use)
The word "rooftop" is a straightforward compound of "roof" (from Old English hrōf, meaning "cover" or "shelter") and "top" (from Old English topp, meaning "summit" or "peak"). It emerged in Middle English to literally describe the uppermost part of a roof. Over time, it gained additional connotations, such as a usable space atop buildings (e.g., "rooftop garden"). The compound reflects a practical, descriptive approach to naming architectural features.
The children played on the rooftop while their parents watched from below.
The hotel's rooftop bar offers a stunning view of the city skyline.
Solar panels were installed on the rooftop to reduce energy costs.
Pigeons often gather on the rooftop of the old church.
During the summer, they hosted parties on their apartment building's rooftop.