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