Question

what is civilian cabinet??

Answer 1

The most common meaning for civilian is simply someone who is not in the military. It can also refer to any object that is not military in origin.

So the cabinet in which none of members are in military is the civilian cabinet.

Answer 2

The common populace who are not in any way involved in the running of the government may opt to form groups which are identical to those formed by those governing them. Through these groups they look into issues affecting them and how the government is running the affairs of the state and at the same time trying to offer solutions to areas they may find wanting.