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.
diminished - (of musical intervals) reduction by a semitone of any perfect or minor musical interval; a diminished fifth. music-an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner.iminished - (of an organ or body part) diminished in size or strength as a result of disease or injury or lack of use; partial paralysis resulted in an atrophied left arm. atrophied, wasted.