- noun a website that provides access and links to other sites and pages on the web
- A Web site, such as www.google.com, which serves as a starting point to most any activity on the Internet. Web portals usually provide news, email, search engines, directories, chats, shopping, local interest topics, and so on. Also called Web portal, or Internet portal.
- adjective referring to a porta, especially the portal system or the portal vein