The arc connected to the penalty area, outside of which players must stand during a penalty kick.

An arc drawn outside the penalty area at a radius of 10 yards from the penalty spot. No players are allowed within this arc when a penalty kick is being taken.

The half moon positioned at the top of the penalty area, the top of which is 10 yards from the penalty spot. Players cannot enter the arc when a player attempts a penalty kick.

A marked arc, with a 10-yard radius, centered at the top of the penalty area. The arc designates the area opposing players are not allowed to enter before a penalty kick.

The arc that is present on the line, parallel to the goal line, that defines the penalty area. This arc has a 10 yard radius from the penalty mark. Also called "the D." Law 1

a circular arc whose center is the penalty spot and extends from the top of the penalty area; designates an area that opposing players are not allowed to enter prior to a penalty kick.