Aspect Ratio 1 : Essentially, the ratio of the display's width to its height. Most flat panel TVs have an aspect ratio of 16: 9 for widescreen content, such as movies and high-definition transmissions
WhatIs.com (A knowledge exploration and self-education tool about information technology IT), Margaret Rouse (Editorial Director), Electronics Glossary, TechTarget, Inc., USA 2015. http://whatis.techtarget.com/glossary/Electronics/ page/2, (Electr - Amer) {992}