border

border is a Noun

Definition:

[1] The outer part or edge of anything, as of a garment, a garden, etc.; margin; verge; brink. Upon the borders of these solitudes. Bentham. In the borders of death. Barrow.

[2] A boundary; a frontier of a state or of the settled part of a country; a frontier district.

[3] A strip or stripe arranged along or near the edge of something, as an ornament or finish.

[4] A narrow flower bed. Border land, land on the frontiers of two adjoining countries; debatable land; -- often used figuratively; as, the border land of science. -- The Border, The Borders, specifically, the frontier districts of Scotland and England which lie adjacent. -- Over the border, across the boundary line or frontier.