Edge
Part of speech: noun
Definition: The boundary line of a surface. The joining line between two vertices of a polygon. The place where two faces of a polyhedron meet. An advantage (as have the edge on) The thin cutting side of the blade of an instrument; as, the edge of an ax, knife, sword, or scythe. Hence, figuratively, that which cuts as an edge does, or wounds deeply, etc. Any sharp terminating border; a margin; a brink; extreme verge; as, the edge of a table, a precipice. Sharpness; readiness or fitness to cut; keenness; intenseness of desire. The border or part adjacent to the line of division; the beginning or early part; as, in the edge of evening. "On the edge of winter." John Milton. The edge of a cricket bat. Any of the connected pairs of vertices in a graph. In male masturbation, a level of sexual arousal that is maintained just short of reaching the point of inevitability, or climax.
Part of speech: verb
Definition: To move an object slowly and carefully in a particular direction. To move slowly and carefully in a particular direction. (cricket) To hit the ball with an edge of the bat, causing a fine deflection. Triming the margin of a lawn where the grass meets the sidewalk, usually with an electric or gas-powered lawn edger.
Border
Part of speech: verb
Definition: To put a border on something.To lie on, or adjacent to a border.
Part of speech: noun
Definition: The outer edge of something.A decorative strip around the edge of something.A strip of ground in which ornamental plants are grown.The line or frontier area separating political or geographical regions.Short form of border morris or border dancing; a vigorous style of traditional English dance originating from villages along the border between England and Wales, performed by a team of dancers usually with their faces disguised with black make up.