Definitions

1. noun

An imaginary line that serves as a reference for measurement or orientation, especially in engineering and surveying.

“The construction team marked the centerline of the road to ensure accurate placement of the new pavement.”

2. noun

A line that bisects a shape or figure, especially in geometry.

“The centerline of the circle divided it into two equal halves.”

3. noun

A reference line in a graphical or diagrammatic representation, especially in aeronautics or automotive contexts.

“The pilot adjusted the aircraft’s flight path to follow the centerline of the runway.”