It's an ovoid, not an ellipsoid as some may think.
eggoid
cube
I would call it an elliptical spheroid, I think. An ellipse would be the closest 2D term though.
In science, a three-dimensional oval is called an ovoid. Less formally, a three-dimensional oval shape is called an egg.
A parallellopiped
Pentacontakaihedron.
a 3d oval is called an ovoid and it looks like a type of egg
The shape of an egg.
Egg
A Sphere is an the name for a shape of a 3D object that is like a ball or a globe. If the shape is 2D then it is a circle
A hexahedron is the name for a 6 sided 3D shape.
A nonagon is a 2D shape and there is not a 3D equivalent shape.
the name of a 20 sided 3d shape is called a icosahedron
cube
A cube is a 3D shape with a top and bottom.
I would call it an elliptical spheroid, I think. An ellipse would be the closest 2D term though.
Ellipsoid, Ovoid, Prolate Spheroid, Spheroid
Its called a 'yolk' inside the egg you get from the shops, if its rare it not yellow its a orange colour. And like a oval 3D shape.