A dome
Dome
It has 2 faces which are its base and its rounded body. It has 1 circular edge. It has no vertices.
a cylinder has to have a circular base because it is a circular prism
Strictly, if it has a circular base, it is a circular cylinder. Otherwise, it could have an oval base. If the long axis is at right angles (perpendicular) to the plane of the base, then it is a right circular cylinder.
A cone has a flat circular base
Dome
A rounded roof built on a circular base is a dome.
Half of a sphere with a circular base is called a Hemisphere.
The word "base" is just fine for this purpose.
A shape with a circular base and a vertex that isn't in the same plane as the base is called a cone.
A cylinder would seem to fit the given description that has circular parallel bases and a rounded body.
a cone
it is called as the ovary
A circular base if facing downward. A circular face if facing to the sides.
It has 2 faces which are its base and its rounded body. It has 1 circular edge. It has no vertices.
A cone has a circular base.
A paraboloid.