portal
adjective
1. (anatomy) Of or relating to a porta, especially the porta of the liver.
- the portal vein
noun
1. a grand and imposing entrance (often extended metaphorically)
- the portals of the cathedral
- the portals of heaven
- the portals of success
Definition categories: man–made, entrance, entranceway, entree, entry, entryway
2. 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.
Definition categories: communication, site, website
3. a short vein that carries blood into the liver
Definition categories: body, vein, vena
Sentences with portal as a noun:
- The local library, a portal of knowledge.
- The new medical portal has dozens of topical categories containing links to hundreds of sites.