definition: a grand and imposing entrance (often extended metaphorically)
example: the portals of the cathedral
speech part: noun
definition: a short vein that carries blood into the liver
speech part: noun
synonyms: portal vein hepatic portal vein
definition: a site that the owner positions as an entrance to other sites on the internet
example: a portal typically has search engines and free email and chat rooms etc.
speech part: noun
synonyms: portal site

portal is explained and pronounced

How portal is being used?