| Rank | Abbreviation | Meaning |
|---|
| ***** | ASIR | Air Speed Indicator Reading
| |
| ***** | ASIR | Age-Specific Incidence Rate
| |
| ***** | ASIR | Age Standardized Incidence Rate
| |
| ***** | ASIR | Automatic Signature Image Recognition
| |
| ***** | ASIR | Age Standardised Incidence Rate
| |
| **** | ASIR | Absolute Scanning Infrared Radiometer
| |
| **** | ASIR | Arab Scientific Institute for Research and Transfer of Technology
| |
| *** | ASIR | Annals of Surgical Innovation and Research
| |
| *** | ASIR | Aeronautical Shipboard Installation Representative
| |
| *** | ASIR | Analizador de Se±alizacion International y de Red
| |
| ** | ASIR | Australian Station Intelligence Report
| |
| ** | ASIR | Analizador de Senalizacion International y de Red
| |
| ** | ASIR | Analytic Studies Institutional Research
| |
| * | ASIR | Association of Students in Industrial Relations
| |
| * | ASIR | Amsterdam School of International Relations
| |
| * | ASIR | Arizona School Immunization Record
| |
| * | ASIR | Aerodrome Special Information and Regulations
| |
| * | ASIR | Alien Species In Rainforests
| |
| * | ASIR | Annual Social Information Report
| |
| * | ASIR | Asofsky Scholars in Research
| |
| * | ASIR | African Studies Internet Resources
| |
| * | ASIR | Asociación Solidaria de Insuficientes Renales
| |