Nat adv. : Not.

Nat : Not at; nor at.

Example:
How does Nat work with multiple computers using the same port from the router?

Taxonomy
packets, port numbers, IP address, network address translation, iAddr, iPort, UDP, SNAT, ePort, NATs, protocols, Internet, traffic, hosts, translation tables, IP, DNAT, NAT traversal.

Defination from the web:
NAT is used in conjunction with network masquerading (or IP masquerading) which is a technique that hides an entire address ... However, NAT breaks the originally envisioned model of IP end-to-end connectivity across the Internet, introduces complications in communication ...