Adjutant
Adjutant is a military rank or appointment. In some armies, including most English-speaking ones, it is an officer who assists a more senior officer, while in other armies, especially Francophone ones...
Adjutant - Wikipedia
Adjutant general
An adjutant general is a military chief administrative officer.
In Revolutionary France, the adjudant-général was a senior staff officer, effectively an assistant to a general officer. It was a sp...