1 Retrieved October 19 2015 from http://www.acronymfinder.com/Radiology-Information-System%2fPicture-Archiving-and-Communication-System-(RIS%2fPACS).html. 2  APA style: RIS/PACS. (n.d.) Acronym Finder. ( 3 2015).
In music, a diminished triad ( Play ), also known as the minor flatted fifth (mâ­5), is a triad consisting of three minor thirds above the root â if built on C, a diminished triad would have a C, an Eâ­ and a Gâ­.
A diminished chord is a minor chord with a lowered fifth. play (help Â· info) An example of a minor chord is the C minor chord, which consists of the notes C (root), E â­ (minor third) and G (perfect fifth): Play C minor chord in root position (help Â· info).