[noun] [C usually plural] - the outside surface of the roof of a buildingWe had a magnificent view of the rooftops and church spires from our hotel room.Police marksmen with rifles were stationed on the rooftops.About thirty students were involved in the rooftop protests.If you shout/proclaim something from the rooftops, you say it publicly.
ROOFTOP
Meaning of ROOFTOP in English
Cambridge English vocab. Кембриджский английский словарь. 2012