| ADR | Aaron David Ross 
| Others |
| ADR | Access and Disability Resources
| Others |
| ADR | Access Denied Remediation
| Others |
| ADR | Accident Data Recorder
| Others |
| ADR | Accord Dangereux Routier
| Others |
| ADR | Accord Dangereux Routier (European agreement concerning the international carriage of dangerous goods by road)
| Others |
| ADR | Accord Europeen au Transport des Marchandises Dangereuses Par Route
| Others |
| ADR | Account Data Record
| Others |
| ADR | Account Development Representative
| Designation / Rank |
| ADR | Accounting Department Revenue
| Others |
| ADR | Acid-Detergent Residue
| Others |
| ADR | Acquired Drug Resistance
| Others |
| ADR | Acquisition Data Report
| Others |
| ADR | Action Dispute Resolution
| Others |
| ADR | Action Domain Responder
| Others |
| ADR | Active Data Retrieval
| Others |
| ADR | Acute Drug Reaction
| Others |
| ADR | ADAP Data Report
| Others |
| ADR | Adaptive Drive Regulation
| Others |
| ADR | Add Right
| Others |
| ADR | Adderall Disco Robots
| Others |
| ADR | Additional Dialog Recording
| Others |
| ADR | Additional Dialogue Recording
| Others |
| ADR | Additional Dialogue Replacement
| Others |
| ADR | Address Register
| Others |
| Adr | Address/Adresse
| Others |
| ADR | Administrative Dispute Resolution
| Others |
| ADR | Adoption Disclosure Registry
| Others |
| ADR | ADR58
| Others |
| ADR | adrenal and pituitary procedures
| Others |
| ADR | ADResse
| Others |
| ADR | Adria Airways
| Others |
| ADR | Advance Dining Reservation
| Others |
| ADR | Advanced Data Recovery
| Others |
| ADR | Advanced Device Research
| Others |
| ADR | Advanced Digital Recorder
| Others |
| ADR | Advanced Digital Recording
| Others |
| ADR | Advanced Dining Reservation
| Others |
| ADR | Adverse Drug Reaction
| Others |
| ADR | Adverse Drug Reactions
| Others |
| ADR | Adverse Drug Report
| Others |
| ADR | Advisory Route
| Others |
| ADR | AfterDark Randomizer screensaver
| Others |
| ADR | Agent D Reaper
| Others |
| ADR | Ain't Doin' Right
| Others |
| ADR | Ain't Doing Right
| Others |
| ADR | Air Data Reference
| Others |
| ADR | Aircraft Damage Repair
| Others |
| ADR | Airway Dilation Reflex
| Others |
| ADR | All Day Rain
| Others |
| ADR | All Due Respect
| Others |
| ADR | Alternate Decisions Or Resolutions
| Others |
| ADR | Alternate Dispute Resolution
| Others |
| ADR | Alternative Dispute Regulation
| Others |
| ADR | Alternative Dispute Resolution
| Others |
| ADR | Alternative Dispute Resolution (Mediation)
| Others |
| ADR | American Deposit Receipts
| Others |
| ADR | American Depositary Receipt
| Certification, Finance, Stocks and Trading |
| ADR | American Depositary Receipt
| Others |
| ADR | American Depositary Receipts
| Others |
| ADR | American Depository Receipts
| Others |
| ADR | American Drag Racer
| Others |
| ADR | Amicable Dispute Resolution
| Others |
| ADR | Amigos Del Rombo
| Others |
| ADR | Analog to Digital Register
| Others |
| ADR | Analytical Distance Runner
| Others |
| ADR | Android Data Recovery
| Others |
| ADR | Animal Drug Request
| Others |
| ADR | Annual Data Report
| Others |
| ADR | Annual District Report
| Others |
| ADR | Annual Dividend Ratio
| Others |
| ADR | Another Dented Rim
| Others |
| ADR | Another Driver Retires
| Others |
| ADR | Any Day Really
| Others |
| ADR | Aperture Direct Readout
| Others |
| ADR | Architectural Decision Records
| Others |
| ADR | Architectural Design Resource
| Others |
| ADR | Architecture Decision Record
| Others |
| ADR | Armament Delivery Recording
| Others |
| ADR | Army of Divine Rights
| Others |
| ADR | Artificial Disc Replacement
| Others |
| ADR | Asset Depreciation Range
| Others |
| ADR | Associate Director for Research
| Others |
| ADR | Association des Organisateurs de Rallyes
| Others |
| ADR | Association for Democratic Reforms
| Election, Democracy, Organization, Politics |
| ADR | Astra Digital Radio
| Others |
| ADR | Asymmetrical Double Rectangle
| Others |
| ADR | ataxia-deafness-retardation syndrome
| Others |
| ADR | Audio Dialog Replacement
| Others |
| ADR | Audio Dialogue Replacement
| Others |
| ADR | Audio Digital Recording
| Others |
| ADR | Audio-Digital Recording
| Others |
| ADR | Audit Discrepancy Report
| Others |
| ADR | Australian Design Recommendation
| Others |
| ADR | Australian Design Rules
| Others |
| ADR | Australian Device Regulatory
| Others |
| ADR | Auto Detect Ratio
| Others |
| ADR | Autodromo
| Others |
| ADR | Automated Date Review
| Others |
| ADR | Automated Demand Resolution
| Others |
| ADR | Automated Desk Review
| Others |
| ADR | Automated Dialog Replacement
| Others |
| ADR | Automated Dialogue Replacement
| Others |
| ADR | Automated Distance Regulation
| Others |
| ADR | Automated Durability Road
| Others |
| ADR | Automatic Data Relay
| Others |
| ADR | Automatic Data Retrieval
| Others |
| ADR | Automatic Delivery Rewards
| Others |
| ADR | Automatic Device Replacement
| Others |
| ADR | Automatic Diagnostic Repository
| Others |
| ADR | Automatic Dialog Recording
| Others |
| ADR | Automatic Dialog Replacement
| Others |
| ADR | Automatic Dialogue Replacement
| Others |
| ADR | Automatic Driver Recognition
| Others |
| ADR | Automatic Dynamic Reconfiguration
| Others |
| ADR | Automotive Disruption Radar
| Others |
| ADR | Average Daily Rate
| Others |
| ADR | Avis Driving Ratio
| Others |
| ADR | european Agreement concerning the international carriage of Dangerous goods by Road
| Others |
| ADR | Opera Browser Bookmark - Extension
| Others |
| ADR | Per ADResse
| Others |