TRACER
| Acronym | Definition |
|---|---|
| TRACER | Transition Radiation Array for Cosmic Energetic Radiation (balloon-borne instrument) |
| TRACER | Tactical Reconnaissance Armoured Combat Equipment Requirement |
| TRACER | Teacher Relief and Contract Employment Register (Australia) |
| TRACER | Transportation Cost Estimator |
| TRACER | Transportable Remote Analyzer for Characterization and Environmental Remediation |
| TRACER | Tropospheric Radiometer for Atmospheric Chemistry and Environmental Research |