| 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 |