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.
File naming conventions: EXAMPLE: Filename.pdf, Filename.txt or Filename.zip. 1  Start file name with [ A thru Z, a thru z, or 0 thru 9 ] - do not use brackets or commas; cannot start a file name with an underscore or hyphen.2  Last 4 characters of the file name must be lowercase .pdf,XAMPLE: Filename.pdf, Filename.txt or Filename.zip. 1  Start file name with [ A thru Z, a thru z, or 0 thru 9 ] - do not use brackets or commas; cannot start a file name with an underscore or hyphen.