check digit - Computer Technology. a number that is created by a computer during the transcription of source data into machine-readable form in order to validate the data according to predefined conventions. ; дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр http://www.harcourt.com/dictionary/def/1/9/4/4/1944500.html;
