This is the 2354th most frequent Portuguese word.
portal
A large entrance or gateway, or a website serving as a point of access.
In this sentence, 'portal' is used to describe a physical gateway or entryway to a location, specifically to a castle, highlighting its literal meaning.
O portal do castelo era feito de madeira maciça.
The castle's gateway was made of solid wood.
Here, 'portal' is employed in the context of a digital platform, referring to an online gateway or website that serves as a point of access to various functions.
A empresa lançou um novo portal na internet para seus clientes.
The company launched a new web portal for its customers.
In this instance, 'portal' is used metaphorically and fantastically, referring to a magical entryway to another world or dimension in a fictional construct.