| ASIS | Access Security Information Subfield 
| Others |
| ASIS | Ada Semantic Interface Specification
| Others |
| ASIS | Ada Semantics Interface Specification
| Others |
| ASIS | Adaptive Shift Strategy
| Others |
| ASIS | Advanced Side Impact System
| Others |
| ASIS | All Source Intelligence Section
| Others |
| ASIS | American Society for Industrial Security
| Others |
| ASIS | American Society for Information Science
| Others |
| ASIS | Anglo Schools International Services
| Others |
| ASIS | Anterior Superior Iliac Spine
| Others |
| ASIS | Anterior Superior Illiac Spine
| Others |
| ASIS | Anterior Superior Inferior Superior
| Others |
| ASIS | Applicant and Student Information System
| Others |
| ASIS | Application Software Installation Server
| Others |
| ASIS | Applications Software Installation Server
| Others |
| ASIS | Arizona School of Integrative Studies
| Others |
| ASIS | Arkansas Student Intervention System
| Others |
| ASIS | Armament Stores Issuing Ship
| Others |
| ASIS | Army Space Initiative Study
| Others |
| ASIS | Association of Somatic and Integrative Sexologists
| Others |
| ASIS | Australia Secret Intelligence Service
| Others |
| ASIS | Australian Secret Intelligence Service
| Others |
| ASIS | Author Status Inquiry System
| Others |
| ASIS | Automatic Spells Increased Spawns
| Others |
| ASIS | Avans School of International Studies
| Others |