1. the top courses of masonry on a wall, typically slanted to shed water
Usage: architecture; construction

Examples

• The stone copings on the garden wall were cracked from years of weather exposure.
• Workers installed new concrete copings to protect the brick wall from rain damage.
• The architect specified limestone copings for the perimeter walls.
• Ice had formed along the copings, creating dangerous icicles below.
• The mason carefully shaped each coping to ensure proper water drainage.
• Old copings often need replacement due to freeze-thaw cycles.