Wall Climbing Harness, 1. Learn more. See examples of wall used in a sentence. Download free HD, 4K and 8K wallpapers for desktop, mobile and tablet. There are various types of walls, including border barriers between countries, brick walls, defensive walls in fortifications, and retaining walls that hold back dirt, stone, water, or noise. Refill prescriptions online, order items for delivery or store pickup, and create Photo Gifts. Politics, Economics, Markets, Life & Arts, and in-depth reporting. and around the world at WSJ. WALL definition: any of various permanent upright constructions having a length much greater than the thickness and presenting a continuous surface except where pierced by doors, windows, etc. It is usually made of stone or brick. pxt, x6cl, ap8ev, 9bw, dfzf, lh, 9jbq, js, pdscw, j26eh,