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 is an OLD file? Files that contain the .old file extension are most commonly used to indicate that a file on a user's hard drive is a backup copy of a newer version of the file. The .old extension is given to the file name when the newer version of the file is saved within the associated computer application.