They have not size. Just a position.
A geometric point has no size or dimensions; it is considered to be a theoretical or mathematical concept that represents a specific location or position in space. It is often represented as a dot or a small symbol in diagrams to show its location.
The most basic building block of all geometric figures is simply the point. A point has no size or dimension but it does have a location. Lines are made up of a series of points.
naming a point
It is a point.
A point is surrounded by 360 degrees.
A line.
Geometric points are dimensionless.
That would be the point.
Point
Point
ball-point pen: sphere
point
Geometric points are dimensionless.