In front of this are two nested semicircular lines.

The goal area is a semicircular line with a 11-yard radius and the penalty mark at 13 yards from the goal.

An experimental rule has a second semicircular line on the field with a 17 yard radius.

The Confederates raced toward Selma and deployed into a three-mile, semicircular defensive line anchored at both ends by the Alabama River.

On March 14, 2011, lines 24 and 23 merged to create the new eastern semicircular line 7 running almost entirely on its own right of way.

The goal area is a semicircular line with a 13-meter radius, and the penalty mark at 14 meters from the goal.

It is a semicircular line, and is fully underground.

The South Island Line is a semicircular line with nine stations.

A feeling of great intimacy united the brother and sister, and the semicircular lines above their eyebrows disappeared.

The most defensible position is along a semicircular line connecting the goalposts and extending out in the center.