Final answer:
The brevity code word for "Link 16 Network" is not standard, it varies depending on protocols and is often sensitive information in a military context.
Step-by-step explanation:
The brevity code word meaning "Link 16 Network" is not universally standardized and can vary depending on military or communication protocols. In some scenarios, NATO brevity code words are used for secure and effectual communication. Since brevity code words are often sensitive and used in military contexts, it is difficult to provide a specific term without context. It's worth noting that Link 16 itself is a military tactical data link network used by NATO and allied forces for exchanging digital data over a common network.