barrel printer - Computer Technology. an impact line printer that uses a complete font of characters embossed on a drum in each printing position; a print hammer at each position strikes paper and inked ribbon against a character as it rotates by the drum; дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр http://www.harcourt.com/dictionary/def/1/0/8/9/1089100.html;
