Related Clues:

• Defeats decisively, with "down"
• Lumps of earth
• Does some yard work
• Border lines
• Does a landscaper's job
• Good places to start on a jigsaw puzzle
• Puts in, as turf
• Cuts up a bit outdoors?
• Lays down turf
• Beats by a little
• Liminal areas
• Boundary lines
• Verges
• Sharp sides
• Overwhelms, with 'down'