| Acronym | Definition |
|---|
| ANSIR➣Awareness of National Security Issues and Response (FBI) |
| ANSIR➣Automated Nationwide System for Immigration Review |
| ANSIR➣Australian National Seismic Imaging Resource (est. 1997) |
| ANSIR➣Advanced Neuroscience Imaging Research (Wake Forest University School of Medicine) |
| ANSIR➣Advanced Navigation System Inertial Reference |
| ANSIR➣A New Standard in Relating |
| ANSIR➣Angled Neck Stringed Instrument Resource (musical instrument building; Ohio) |