Quick definitions from WordNet (edge)

▸ noun:  a sharp side formed by the intersection of two surfaces of an object ("He rounded the edges of the box")
▸ noun:  a strip near the boundary of an object
▸ noun:  a slight competitive advantage ("He had an edge on the competition")
▸ noun:  the attribute of urgency ("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 ("He edged towards the car")
▸ verb:  provide with an edge ("Edge a blade")
▸ verb:  provide with a border or edge ("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)

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▸ Also see edge