HDR abbreviation
High Dynamic Range photography, or HDR, helps us capture multiple exposures in one single picture, thus preserving detail in both highlight and shadow areas. The process includes taking multiple shots in bracketing mode, then using post-processing software to combine them. PS: There is more to HDR photography, of course, but our goal is to explain in simple terms all of the abbreviations, so that everyone, especially beginners, can understand them. I will soon publish an article about High Dynamic Range photography that will contain a more detailed definiton of HDR.