| Acronym | Definition |
|---|
| VRT | Virus Removal Tool (software) |
| VRT | Verkehrsverbund Region Trier (German transportation association) |
| VRT | Virtual Reality Therapy (psychology; aka Virtual Reality Immersion Therapy; also seen as VRIT; aka Virtual Reality Exposure Therapy; also seen as VRET) |
| VRT | Vehicle Reg Tax |
| VRT | Variable Rate Technology |
| VRT | Voltage Reduction Technology |
| VRT | Virtual Reality Technology |
| VRT | Vinyl Restoration Tool |
| VRT | Virtual Reality Telecommunication |
| VRT | Virtual Reality Toolbox |
| VRT | Virus Removal Tools |
| VRT | Vehicle Registration Tax |
| VRT | Vibration Reduction Technology (Samsung) |
| VRT | Vlaamse Radio- en Televisieomroep (public TV in Belgium, previously BRTN) |
| VRT | Voltage Ride Through |
| VRT | Volume Rendering Technique |
| VRT | Valley Regional Transit (Idaho) |
| VRT | Vocational Rehabilitation Therapist |
| VRT | Voice Recognition Technology |
| VRT | Violence Response Team (various locations) |
| VRT | Voltage Reduction Technology (Intel Corp) |
| VRT | Voltage Regulating Transformer |
| VRT | Vision Rehabilitation Therapist |
| VRT | Voyager Repair Team |
| VRT | Vita Radio Transport (communications standard / protocol) |
| VRT | Variable Resolution Terrain Model |
| VRT | Virtual Resonance Tunneling |
| VRT | Virtual Round Table (computing conference) |
| VRT | Vortex Racing Team (est. 2000; triathalons) |
| VRT | Virtual Response Team (Australia) |
| VRT | Virgin Rock Temperature (mining) |
| VRT | Vectoring, Reversing, Targeting (combat aircraft) |