Port
From Wikipedia, a free encyclopedia written in simple English for easy reading.
A Port is a place at the edge of an ocean, river, or lake for ships to load and unload their cargo. Persons on ships can get on or off ships at a port.

The Port of Wellington
It is also called a harbour or harbor.
This kind of port is the same as sea port. An airport is never called a port, even though it does the same thing.
Port wine is sometimes just called Port. It is a special kind of wine that is made in Oporto in Portugal.
Circuit port is any pair of nodes of a circuit to which another element(s) or network can be connected.
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