Noun

• S: (n) boundary line, border, borderline, delimitation, mete (a line that indicates a boundary)
• S: (n) margin, border, perimeter (the boundary line or the area immediately inside the boundary)
• S: (n) edge, border (the boundary of a surface)
• S: (n) molding, moulding, border (a decorative recessed or relieved surface on an edge)
• S: (n) border (a strip forming the outer edge of something) "the rug had a wide blue border"

Verb

• S: (v) surround, environ, ring, skirt, border (extend on all sides of simultaneously; encircle) "The forest surrounds my property"
• S: (v) bound, border (form the boundary of; be contiguous to)
• S: (v) frame, frame in, border (enclose in or as if in a frame) "frame a picture"
• S: (v) border, edge (provide with a border or edge) "edge the tablecloth with embroidery"
• S: (v) border, adjoin, edge, abut, march, butt, butt against, butt on (lie adjacent to another or share a boundary) "Canada adjoins the U.S."; "England marches with Scotland"