Source : WordNet®

web page
     n : a document connected to the World Wide Web and viewable by
         anyone connected to the internet who has a web browser

Source : Free On-Line Dictionary of Computing

web page
     
         A block of data available on the {World-Wide
        Web}, identified by a {URL}.  In the simplest, most common
        case, a web page is a file written in {HTML}, stored on the
        {server}.  It may refer to {images} which appear as part of
        the page when it is displayed by a {web browser}.  It is also
        possible for the server to generate pages dynamically in
        response to a request, e.g. using a {CGI} script.
     
        A web page can be in any format that the browser or a {helper
        application} can display.  The format is transmitted as part
        of the headers of the response as a {MIME} type,
        e.g. "text/html", "image/gif".
     
        An HTML web page will typically refer to other web pages and
        {Internet} resources by including {hypertext} links.
     
        A {web site} often has a {home page} (usually just the
        hostname, e.g. http://www.foldoc.org/).  It may also have
        individual home pages for each user with an account at the
        site.
     
        (1999-03-21)