The description you provided is of a circle.

A circle is defined as a closed curve where every point on the curve is equidistant from a fixed central point, called the center. The constant distance from any point on the circle to the center is known as the radius.

Would you like further details or explanations on circle properties?

Here are some related questions to deepen your understanding:

1. How do you calculate the circumference of a circle?
2. What is the relationship between a circle’s radius and its diameter?
3. How do you find the area of a circle?
4. What is a chord in a circle, and how is it related to the radius?
5. How does a circle differ from an ellipse?

Tip: Remember, the diameter of a circle is twice the radius.