Width Width or breadth is the side-to-side length, measuring across the object at right angles to the height. For example, the distance between the left side and right side of a chair is its width. Related pages[change | change source] Height Depth This short article about physics can be made longer. You can help Wikipedia by adding to it. Retrieved from "https://simple.wikipedia.org/w/index.php?title=Width&oldid=6774991"