king closer[¦kiŋ ¦klōz·ər]
In masonry work, a rectangular brick having one corner cut diagonally to half the end of the brick and used to fill an opening in a course larger than half a brick. Also known as beveled closer.
A three-quarter brick used as a closer; a diagonal piece is cut off one corner to keep the bond straight at corners of brick walls. See also: Brick