intersecting

"Pit row was abuzz with activity."

"He is a student of life."

"The teacher marked the centre of the circle on the chalkboard before starting the geometry lesson. "

"I went to the park because the weather was nice. "

"The common good of the school is ensured by a strong parent-teacher association. "

"Letters are the elements of written language."

"The contract was mutually binding."

"Stay on your side of the divide, please."

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

"The set of all points (x, y) such that (x − 1)2 + y2 = r2 is a circle of radius r around the point (1, 0)."

"The pizza slices were cut along the diameters of the pie, making each piece reach from edge to edge through the center. "

"Any two diameters of a circle intersect each other at the centre."