| Meaning | Category |
| A Secure DBMS | Computing->Databases |
| A Silly Dementor | Internet->Chat |
| AWIS Software Development | Governmental->Military |
| Academic Skills Disorder | Medical->Physiology |
| Accelerator Systems Division | Business->Firms |
| Acción Social Demócrata | International->Spanish |
| Action Semantic Description | Computing->Databases |
| Action for Singapore Dogs | Medical->Veterinary |
| Active Surface Definition | Academic & Science->Physics |
| Active System Development | Computing->Databases |
| Address Self Discovery | Computing->Networking |
| Adjustable Speed Drive | Computing->Hardware |
| Advanced Scenario Design | Governmental->Military |
| Advanced Senility Disease | Medical->Physiology |
| Advanced Strategy Division | Business->Firms |
| Aeronautical Systems Division | Governmental->Military |
| After School Detention | Community->Educational |
| Agile Software Development | Business->Firms |
| Agonizingly Slow and Determined | Miscellaneous->Funnies |
| Aircraft Situation Display | Governmental->Transportation |
| Airworthiness Substantiation Document | Governmental->Military |
| Albert S Davis | Community->Famous |
| Alt Support Depression | Internet->Chat |
| Alternative Service Delivery | Computing->Telecom |
| American Society of Dowsers | Miscellaneous->Hobbies |
| American Standard Companies, Inc., of Delaware | Business->NYSE Symbols |
| Ammunition Storage Depot | Governmental->Military |
| Ancient Steel Design | Business->Products |
| Another Silly Disorder | Internet->Chat |
| Another Sunny Day | Academic & Science->Meteorology |
| Anterior Segment Dysgenesis | Medical->Physiology |
| Apple Service Diagnostic | Computing->Hardware |
| Application Specific Discretes | Computing->General |
| Application Structure Description | Computing->General |
| Armament Systems Division | Business->Firms Business->General Governmental->Military |
| Assigned Software Developer | Governmental->Military |
| Assigned Systems Developer | Governmental->Military |
| Assistant Secretary of Defense | Governmental->Military |
| Association Sportive de Djerba | Community->Sports |
| Asswipes And Slackers Department | Miscellaneous->Funnies |
| Astound Presentation file | Computing->File Extensions |
| Atomic Spin Density | Academic & Science->Chemistry |
| Atrial Septal Defect | Medical->Physiology |
| Authorized Solutions Developer | Business->General |
| Autism Spectrum Disorder | Medical->Physiology |
| Autism Spectrum Disorders | Medical->Physiology |
| Autistic Spectrum Disorder | Medical->Physiology |
| Auto Save Document | Computing->Software |
| Automatic Shut Down | Governmental->Military |
| Automatic Skip Driver | Computing->General |
| Azimuth Stern Drive | Governmental->Transportation |
| Lotus 1-2-3 Screen Driver | Computing->File Extensions |
| Word for Windows AutoSave file | Computing->File Extensions |
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