IAD

IAD or Iad may stand for:

Organisations and businesses

• AirAsia India, ICAO airline code IAD
• Internal affairs (law enforcement), or Internal Affairs Division (IAD), the police agency division that investigates possible misconduct
• Inter-American Dialogue, or IAD, a non-profit organization in Washington, D.C.
• International Automotive Design, or IAD, a British car manufacturer
• Iraqi Army Division, or IAD

Places, airport codes

• Iad (river), a tributary of the Crișul Repede in Bihor County, Romania
• Iad, a tributary of the Bistrița (Someș) in Bistrița-Năsăud County, Romania
• Livezile, Bistrița-Năsăud, Romania, Livezile Commune was formerly called Iad
• Washington Dulles International Airport, IATA airport code IAD

Technology

• iAd, a mobile advertising service operated by Apple Inc.
• Integrated access device, or IAD
• Intelligent Assist Device (robotics), or IAD
• Internet addiction disorder, or IAD

Other uses

• Institutional analysis and development framework, or IAD, a systematic method in policy analysis
• Instructor-assisted deployment, or IAD, a parachute deployment method for student skydivers
• Interaction design, or IAD
• International Air Distress, or IAD, a radio frequency
• Intramolecular aglycon delivery, or IAD, a stereospecific glycosylation technique in organic carbohydrate chemistry
• International Asexuality Day, or IAD, a day of celebration for asexual people