What is the meaning of edging?

noun

• Border consisting of anything placed on the edge to finish something (such as a fringe on clothing or on a rug. )

verb

• Advance slowly, as if by inches.
  • usage: "He edged towards the car"
  • synonyms: edge, inch
• Provide with a border or edge.
  • usage: "edge the tablecloth with embroidery"
  • synonyms: border, edge
• Lie adjacent to another or share a boundary.
  • usage: "Canada adjoins the U. S."; "England marches with Scotland"
  • synonyms: border, adjoin, edge, abut, march, butt, butt against, butt on
• Provide with an edge.
  • usage: "edge a blade"
  • synonyms: edge