| Acronym | Definition |
|---|
| ADR | Address |
| ADR | Adverse Drug Reaction |
| ADR | American Depositary Receipt (financial) |
| ADR | Alternative Dispute Resolution |
| ADR | Australian Design Rules (vehicle safety standards) |
| ADR | Average Daily Rate |
| ADR | American Depository Receipt (common but incorrect; it's depositary) |
| ADR | Administrative Dispute Resolution (Act of 1995) |
| ADR | Amicable Dispute Resolution |
| ADR | Accord Européen Relatif au Transport International des Marchandises Dangereuses par Route (French: European Agreement Concerning the International Carriage of Dangerous Goods by Road; EU) |
| ADR | Aeroporti Di Roma (Italian Society) |
| ADR | Appropriate Dispute Resolution (various organizations) |
| ADR | A Depository Receipt (finance) |
| ADR | Automated Dialogue Replacement (film production) |
| ADR | Acquisition of Development Rights (various locations) |
| ADR | Ausschuss der Regionen (EU, German) |
| ADR | Associate Dean for Research (various schools) |
| ADR | Adriamycin |
| ADR | Accident Data Recorder (US DoD) |
| ADR | Automated Date Review |
| ADR | Automated Dialogue Replacement |
| ADR | Annual Data Report |
| ADR | Automated Distance Regulation |
| ADR | Add Right |
| ADR | Automated Desk Review |
| ADR | Alternative Dispute Regulation |
| ADR | Account Data Record |
| ADR | Automatic Dynamic Reconfiguration |
| ADR | Automatic Data Retrieval |
| ADR | Auto Detect Ratio |
| ADR | Analog to Digital Register |
| ADR | Advanced Digital Recording |
| ADR | Address Register |
| ADR | Automatic Deployment Rule (computing) |
| ADR | ASTRA Digital Radio |
| ADR | All Due Respect |
| ADR | Ain't Doing Right (veterinary medicine) |
| ADR | Asset Depreciation Range System |
| ADR | Applied Data Research |
| ADR | Additional Documentation Request (Medicare) |
| ADR | Administrative Design Review (various locations) |
| ADR | Automatic Diagnostic Repository (Oracle Database) |
| ADR | Automatic Dialogue Replacement |
| ADR | Automatic Defect Review (semiconductors) |
| ADR | Adiabatic Demagnetization Refrigerator |
| ADR | Acute Dystonic Reaction (neurology) |
| ADR | Advanced Digital Recording (Phillips) |
| ADR | Advance Dining Reservations (Walt Disney World) |
| ADR | Academic Development and Retention (various schools) |
| ADR | Advisory Route |
| ADR | Alternate Designated Representative (environment; various locations) |
| ADR | Active Directory Reporting |
| ADR | Average Daily Range |
| ADR | Authorized Distributor of Record |
| ADR | Airfield Damage Repair |
| ADR | Action Committee for Democracy and Justice (Luxembourg) |
| ADR | Air Data Reference |
| ADR | Automatic Defect Removal (Key Technology) |
| ADR | Annual Defense Report (US DoD) |
| ADR | Adrenodoxin Reductase |
| ADR | Alcohol and Drug Recovery |
| ADR | Aperture Direct Readout (photography) |
| ADR | Aubertine Draper Rose (Portland, OR) |
| ADR | Audio Dialogue Replacement |
| ADR | Animal Disposition Reporting (USDA) |
| ADR | Associate Director of Research |
| ADR | Ain't Doing Right (medical humor) |
| ADR | Aircraft Direction Room |
| ADR | Adria Airways, Slovenia (ICAO code) |
| ADR | Advanced Digital Radio |
| ADR | Arbeitsgemeinschaft Druckbehälter Regelwerk (German: Pressure Vessel Working Regulations) |
| ADR | Automated Dynamic Reconfiguration (Sun Microsystems) |
| ADR | Air Defense Radar |
| ADR | Additional Dialog Recording |
| ADR | Architectural Design Review |
| ADR | Accumulated Delta Range |
| ADR | Attack Damage Ranged (video games) |
| ADR | Armament Delivery Recording |
| ADR | Alternative Dimensions Remodeling (Elgin, IL) |
| ADR | Ashura: Dark Reign (gaming modification, Unreal Tournament) |
| ADR | Analog to Digital Recorder |
| ADR | Asymptotic Dispersion Rate |
| ADR | Agreement on Dangerous Goods by Road (Europe) |
| ADR | A Domanda Risponde |
| ADR | Average Dispersion Rate |
| ADR | Air Defense Region |
| ADR | Active Design Review |
| ADR | Alternate Destination Routing (AT&T) |
| ADR | Arkansas Dirt Riders (Motorcyclists) |
| ADR | Accord Dangereux Routier (European regulations concerning the international transport of dangerous goods by road) |
| ADR | Audit Discrepancy Report |
| ADR | Automated Data Retrieval |
| ADR | Audit Director Roundtable |
| ADR | Achievable Data Rate |
| ADR | Aerodrome Damage Repair |
| ADR | Aircraft Damage Repair |
| ADR | Airborne Data Recorder |
| ADR | Ataxia-Deafness-Retardation Syndrome |
| ADR | Annual Development Report |
| ADR | Automated Disposition Reporting |
| ADR | Air Data Relay |
| ADR | Accelerated Depreciation Range (Sprint) |
| ADR | Aircraft Discrepancy Report |
| ADR | Audio Dubbing and Recording |
| ADR | Alzheimer's Disease Review |
| ADR | Automated Dosimetry Report |
| ADR | Automatic Distributed Refresh (Brio Technology) |
| ADR | Automatic Data Relay |
| ADR | Advance Deposit Requirement |
| ADR | Army of Divine Rights (online gaming community) |
| ADR | Active Data Retrieval |
| ADR | Airborne Digital Recorder |
| ADR | Acquisition Data Report |
| ADR | Acoustic Data Relay |
| ADR | Automatic Digital Relay |
| ADR | Application Documentation Repository (Sprint) |
| ADR | Ammunition Disposition Request (AF Form 191) |
| ADR | Accelerated Delivery Request |
| ADR | Automated Demand Resolution |
| ADR | Agence de Développement Rural (French: Rural Development Agency) |
| ADR | Abstract Data Repository |
| ADR | Application Development Request |
| ADR | Air Defense Representative |
| ADR | Acute Drug Reaction |
| ADR | Actual Disbursement Roster (student financial aid) |
| ADR | Advance Dated Remittances |
| ADR | Add Drop Ring (Alcatel) |
| ADR | Additional Deposit Rider (life insurance) |
| ADR | Asbestos Disposal Request |
| ADR | Advancing Data Resources, Inc. (Phelan, CA) |
| ADR | Acquisition Decision Review (US DoD) |
| ADR | Agent's Draft Request |
| ADR | Automatic Delivery Report |
| ADR | Adaptive Decorrelating Receiver |
| ADR | Aft Door Relay |