yarı kubbe

listen to the pronunciation of yarı kubbe
Türkisch - Englisch
semidome
A roof or ceiling covering a semicircular or nearly semicircular room or recess
{i} half a dome, domed roof which covers a semicircular area
A roof or ceiling covering a semicircular room or recess, or one of nearly that shape, as the apse of a church, a niche, or the like
It is approximately the quarter of a hollow sphere