Final answer:
The word 'BEADWINDOW' is used to indicate that an improper disclosure of EEFI has occurred, and 'GINGERBREAD' signals a potential security threat in military communications, leading to terminating further communication attempts.
Step-by-step explanation:
When someone mentions that the EEFI (Essential Elements of Friendly Information) is leaked, they are referring to information that might be important for maintaining operational security in a military context. In situations where communication security has been compromised and sensitive information is at risk of being exposed, terms like 'BEADWINDOW' might be used to indicate that an improper disclosure has occurred, and 'GINGERBREAD' to indicate a potential security threat or unauthorized transmissions. Procedures would then be followed to cancel or stop further communications to prevent additional leaks.