Noun portal has 3 senses
  1. portal - a grand and imposing entrance (often extended metaphorically); "the portals of the cathedral"; "the portals of heaven"; "the portals of success"
    --1 is a kind of
    entrance, entranceway, entryway, entry, entree
  2. portal site, portal - a site that the owner positions as an entrance to other sites on the internet; "a portal typically has search engines and free email and chat rooms etc."
    --2 is a kind of web site, internet site, site
  3. portal vein, hepatic portal vein, portal, vena portae - a short vein that carries blood into the liver
    --3 is a kind of vein, vena, venous blood vessel
    --3 is a part of portal system
,
TOP