| Acronym | Definition |
|---|
| STIR➣Short Term Interest Rate |
| STIR➣Short T1 Inversion Recovery (magnetic resonance testing) |
| STIR➣Separate Track and Illuminating Radar |
| STIR➣Supplemental Type Inspection Report |
| STIR➣Special Technical Inspection and Repair |
| STIR➣Separate Track & Illumination Radar |
| STIR➣Surveillance Target Indicator Radar |
| STIR➣Security and Telecommunications Infrastructure Release (formerly Subrelease 2.1) |
| STIR➣Scientific & Technical Intelligence Review |
| STIR➣Singles Together in Raleigh (Raleigh, NC) |
| STIR➣Surveillance & Target Indication Radar (British) |
| STIR➣Site Total Indicator Reading |