Chest pain is an umbrella term to describe any pain or discomfort in the chest area (image of chest area). It may feel dull or sharp, last a few seconds to a few hours, occur in one spot or spread across the width of the body and down the arms.
file name - (computer science) the name given to a computer file in order to distinguish it from other files; may contain an extension that indicates the type of file. computer file name, computer filename, filename.
What are the XML file name extensions? By default, documents, worksheets, and presentations that you create in Office are saved in XML format with file name extensions that add an x or an m to the file name extensions that you are already familiar with. The x signifies an XML file that has no macros, and the m signifies an XML file that does contain macros.