Page
A content object which is intended to be accessed directly from a browser. In its most pure form, a page can be distinguished from a more abstract content element by the assignment of a URL.
In some systems, a page is simply a container in which content elements (“blocks” or “widgets”) are organized. The page might have information attached to it that would be unique for a single web page, such as the aforementioned URL, a TITLE tag, META tags, etc.