The most common and most likely answer to this crossword clue is the 4 plus 2 plus 4 letter word AIDE DE CAMP
A
I
D
E
D
E
C
A
M
P
Buddy explains!
The straight part
We know that "military official" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case military official = aide de camp.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does AIDE DE CAMP mean?
AIDE DE CAMP noun- A military officer who serves as an adjutant to a higher ranking officer, prince or other high political dignitary.