Definition of "AAD"

Initialism of American Academy of Dentists.  examples

Initialism of American Academy of Dermatology.  examples

Initialism of Australian Antarctic Division.  examples

(Azure, Microsoft) Initialism of Azure Active Directory.  examples

Initialism of Aircraft Assignment Directive.  examples

Initialism of automatic activation device.  examples

(military) Initialism of Anti-aircraft division.

(military) Initialism of Army Air Defense.

(military) Initialism of Airborne Assault Division.

(military, historical) Initialism of Armored Automobile Detachment.