| AIS | Airborne Imaging Spectrometer | - | Computer Acronyms(common) |
| AIS | Acoustic Imaging System | - | Computer Acronyms(common) |
| AIS | Airborne Imaging Spectrometer | - | Business and Finance |
| AIS | Acceptable Intake For Subchronic Exposure | - | Business and Finance |
| AIS | Accumulator Injection System | - | Business and Finance |
| AIS | Administrative Information Systems | - | Business and Finance |
| AIS | Affiliate Information System | - | Business and Finance |
| AIS | Advanced Isotope Separation | - | Business and Finance |
| AIS | Affiliate And Immigration Services | - | Business and Finance |
| AIS | automated information system
| - | Human Genome |
