What is a center circle in football?

The definition of this notion is a position in the middle of the pitch. That’s obvious. What is a center circle in soccer? In sport, it has a meaning of the geographical center of the arena. The point from where the ball is played at the commencement of each period, as after the realised goals in the confrontation. In slang, it’s just simply circle.

It’s easy to understand what does center circle mean in football because from this position the match begins.