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.
PPD files are System Files primarily associated with PhotoImpression Project (ArcSoft Inc.). PPD files are also associated with PostScript Printer Description, PageMaker PostScript Printer Description (Adobe Systems Incorporated) and FileViewPro. Additional types of files may also be using the PPD file extension.