| AIRS | Atmospheric Infrared Sounder | - | Atmospheric Research Center |
| AIRS | Atmospheric Information Retrieval System | - | Computer Acronyms(common) |
| AIRS | Atmospheric Infrared Sounder | - | Computer Acronyms(common) |
| AIRS | Atmospheric Infrared Sounder | - | Organizations |
| AIRS | Atmospheric InfraRed Sounder (EOS) | - | Scuba Diving |
| AIRS | Aerometric Information Retrieval System (obsolete; Replaced With AFS) | - | Astronomy |
| AIRS | Advanced Infared Studies | - | Business and Finance |
| AIRS | Atmospheric Infrared Sounder | - | Business and Finance |
| AIRS | Advanced Inertial Reference Sphere | - | Business and Finance |
