| Around | Academic & Science |
| Association of Research Directors | Academic & Science |
| Acoustic Research Detachment | Academic & Science |
| Admission, Review, and Dismissal | Academic & Science |
| Admission Review or Dismissal | Academic & Science |
| Accounting Research Division | Accounts and Finance |
| Alor Island | Airport Code |
| Argent Minerials Lts | Business |
| Accounting Reference Date | Business |
| Anniversary Rating Date | Business |
| Annual Review and Determination | Business |
| Accelerated Rehabilative Disposition | Chemistry |
| Associates in Rural Development | Community |
| Advanced Running Development | Community |
| Arbeitsgemeinschaft der Öffentlichrechtlichen Rundfunk anstalten der Bundesrepublik Deutschland | Community |
| Architecture Requirement Document | Computing |
| Application Remote Database | Computing |
| Anthropology Review Database | Computing |
| Abi Respondents Database | Computing |
| And Related Diseases | Disease |
| Acid Reflux Disease | Disease |
| Acid Rock Drainage | Earth Science |
| Admission Review And Dismisal | General |
| Admission Review And Dismiss | General |
| Admission Review Dismissal | General |
| Annual Reset Date | General |
| Admissions Review And Dismissal | General |
| Admission Review And Discussion | General |
| Agricultural Research for Development | General |
| Apple Remote Desktop | General |
| Annual Renewal Demand | General |
| Air Radiation Division | General |
| Ascii Region Definition | General |
| Alternative Rehabilitative Disposition | General |
| Asociatia Romana de Drift | General |
| Adac Rallye Deutschland | General |
| Active Rear Differential | General |
| Automatic Round Damper | General |
| At Risk Driver | General |
| Auto Retro du Don | General |
| Armenian Road Directorate | General |
| Augmented Reality Display | General |
| Agricultural Research Division | General |
| Anticipated Repayment Date | General |
| Advance Registration Deposit | General |
| Automatic Rescue Device | General |
| Auxiliary Repair Dock | General |
| Alcohol Related Dementia | General |
| America Recycles Day | General |
| Acute Respiratory Distress | General |
| Appliance for Ringo Detonation | General |
| Analysis Ready Data | General |
| Acceptance Responsibility and Defenselessness | General |
| Administrative Reforms Department | Goa Government |
| Annual Review Database | Governmental |
| Auxiliary Repair Drydock | Governmental |
| Accelerated Rehabilitative Disposition | Governmental |
| Aviation Recreation Design | Governmental |
| AMARDA ROAD | Indian Railway Station |
| Acción Radical Demócrata | International |
| All Ready Did | Internet |
| Associate Regional Director | Jobs |
| Addiction Recovery of the Deaf | Medical |
| Assessment Reference Date | Medical |
| Accelerated Rehabilitation Disposition | Medical |
| Acute Respiratory Disease | Medical |
| Aerosol Solid with Adapter | Medical |
| Annals of the Rheumatic Diseases | Medical |
| Adult Refsum disease | Medical |
| Alberta Reinforcement Depot | Military and Defence |
| Alumnae Regional Director | Regional |
| Automatic Ring Down | Telecommunication |
