noun
- plural of centerline; lines that run through the middle or center of something, especially roads, runways, or technical drawings
Usage: often used in transportation and engineering contexts
Examples
- The pilot followed the runway centerlines during takeoff.
- Road workers painted fresh centerlines on the highway.
- The blueprint showed centerlines for all the structural beams.
- Drivers must not cross the centerlines on this winding mountain road.
- The engineer marked the centerlines before beginning construction.
- Airport maintenance crews regularly inspect runway centerlines for visibility.