The AI-powered English dictionary
plural rooftops
(somewhat formal) The area atop a roof. quotations examples
Why do you think the rooftop of their apartment building is called "tar beach"? (Answers may vary.)
1993, Liz Rothlein, Multicultural Books for Primary Grades
Riding the District west of Hammersmith, you immediately know something exciting is coming up, because at Ravenscourt Park you are level with the rooftops.
2012, Andrew Martin, Underground Overground: A passenger's history of the Tube, Profile Books, pages 79–80
The top layer of a roof; the material covering or composing a roof. quotations examples
The house itself was a mound of red baked bricks and a tin rooftop.
2012, Ernest Alanki, The Chocolate Shop Perverts