portal : a website serving as a guide or point of entry to the World Wide Web and usually including a search engine or a collection of links to other sites arranged especially by topic — Webster See also OneLook
Web portal is a site that functions as a point of access to information on the World Wide Web. — Wikipedia
Here are links to pages about closely related subjects.
1. This subject/page has been deprecated, so it no longer used, and it does not appear in the contents.
2. The resources on this page are are organized by a classification scheme developed exclusively for Cosma.