Trirant
the red and white part
It's usually called the canton or the union.
An ellipse is a shape that could be described as looking like 'a squashed circle.' With no straight edges, this shape is also called an oval.
That circle can be viewed almost any night -- it is the moon above us. In circulated condition, that coin has no added value.
A part of a circle between two points on a circle is called is called an arc.
Part of the circumference of a circle is called an arc
Part of the circumference of a circle is called an arc.
Part of a circle's circumference is an arc
Part of the circumference of a circle is an arc.
A part of a circle enclosed by two radii is called a sector.
A part of the circumference is called an arc.
The line connecting the points is called a chord; the part of the perimeter of the circle enclosed is called an arc; the area between an arc and the chord is called a circular segment.
It is called the hub.
If the curve is part of the circumference of the circle, it is called an arc.
arc
The diameter