the world > space > relative position > closed or shut condition > that which or one who closes or shuts > a barrier > [noun] > hedge or fence > a fence > fence made of boards
board-fence1718
board-fencing1871
1871 Trans. Illinois State Agric. Soc. 1869–708 232 By means of hedging and movable board fencing, keep up a great deal of pasturage.