breathlessness or shorthess of breath; labored or difficult breathing. It is a sign of a variety of disorders and is primarily an indication of inadequate ventilation or of insufficient amounts of oxygen in the circulating blood. adj., adj dyspneÂ´ic.
CMD may refer to: 1  CMD is commonly used to mean command: 2  CMD.EXE (Command Prompt), the command-line interpreter on Windows operating systems.  Command (computing), an abbreviation commonly used in computing.
What is a PDD file? Files that contain the .pdd file extension are most commonly associated with the Adobe PhotoDeluxe image-editing software application. The .pdd file extension is given to the images that are created with this software program. PDD files are compressed image files.