# Definition:Circle/Center

(Redirected from Definition:Center of Circle)

## Definition

In the words of Euclid:

And the point is called the center of the circle.

In the above diagram, the center is the point $A$.

## Linguistic Note

The British English spelling of center is centre.

The convention on $\mathsf{Pr} \infty \mathsf{fWiki}$ is to use the American English spelling center, but it is appreciated that there may be lapses.