Definitions of edge:

• noun:   a sharp side formed by the intersection of two surfaces of an object

  Example: "He rounded the edges of the box"

• noun:   a strip near the boundary of an object
• noun:   a slight competitive advantage

  Example: "He had an edge on the competition"

• noun:   the attribute of urgency

  Example: "His voice had an edge to it"

• noun:   the boundary of a surface
• noun:   a line determining the limits of an area
• verb:   advance slowly, as if by inches

  Example: "He edged towards the car"

• verb:   provide with an edge

  Example: "Edge a blade"

• verb:   provide with a border or edge

  Example: "Edge the tablecloth with embroidery"

• verb:   lie adjacent to another or share a boundary
• name:  A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3010)