a line that indicates a boundary
the boundary line or the area immediately inside the boundary
the boundary of a surface
a decorative recessed or relieved surface on an edge
a strip forming the outer edge of something; "the rug had a wide blue border"
extend on all sides of simultaneously; encircle; "The forest surrounds my property"
form the boundary of; be contiguous to
enclose in or as if in a frame; "frame a picture"
provide with a border or edge; "edge the tablecloth with embroidery"
lie adjacent to another or share a boundary; "Canada adjoins the U.S."; "England marches with Scotland"