• document

    clearly defined and identifiable unit of date with text or pictorial content, in the case of digital documents may also contain audio or moving-image content
  • documentation

    compilation of documents (text, images, audio, film) or rendering information accessible through correspondent indexing
  • dots per inch (dpi)

    unit of measurement for the resolution of raster images in output equipment (monitors, printers, platesetters)
  • download

    the transfer of a data file from a server
  • draft

    first or preliminary version of a text
  • drum scanner

    expensive scanners used in the early years of digital image processing that produced high-quality scanning results
  • dry copying technique

    a process for the reproduction of templates using electrical charges
  • drypoint

    printmaking process which differs from engraving with its use of direct incision of an image into a metal plate by means of a hard-pointed needle
  • Dublin Core

    simple and standardised conventions for the production of metadata for document descriptions
  • dummy book

    a test book copy with unprinted (“blind”) pages, but complete with binding