"domed skylight" is correct and usable in written English.
You could use it to describe a roof, especially one with a curved roof or an arched roof. For example, "The living area was made brighter by a beautiful domed skylight."
Eventually this town house space, with its soaring ceiling and domed skylight, became Village, a bistro.
Alpha Arsano is standing next to the MIT Chapel's marble altar, admiring the view through the domed skylight above.
A metal sculpture by Harry Bertoia reflects light from the only window in the chapel, a beautiful domed skylight.
The main dining room, with tables and banquettes, gets a sense of air and light from an enormous domed skylight.
Measuring 35 by 60 feet, it has a shallow domed skylight, elaborate ornamental plasterwork, heavily embellished Ionic columns and a herringbone parquet floor.
The building is rigidly symmetrical, with a long central portion, two projecting side wings and a huge semicircular portico in the middle topped by a domed skylight.
Flat-roofed buildings may have domed skylights; in others the skylight follows the slope of the roof.
The cylindrical portion of the building is positioned on the museum's north instead of south side; a series of small, domed skylights encircle the large central dome, which were never realized; and there is more extensive interior landscaping, like planted balconies.
PMMA is also employed in domed skylights, swimming pool enclosures, aircraft canopies, instrument panels, and luminous ceilings.
Wright experts have also tutted at the use of domed skylights (Wright would have used flat) as well as the addition of chimney caps, which the architect always sought to eliminate.
The Gerlóczy Rooms de Lux has a number of original 1890s décor, including a winding wrought-iron staircase and domed stained-glass skylight.
