| Acronym | Meaning |
| P-T-T-D | Pressure-temperature-time-deformation Path (for Metamorphic Rocks) |
| AESOP | Airborne Experiment To Study Ozone Production |
| VDRE | Vitamin D-responsive Element |
| TRE | Total Resource Effectiveness |
| ALL | Acute Lymphoblastic Leukemia |
| EAR | European Asthenospheric Reservoir (mantle Source For Tertiary-Quaternary Volcanism) |
| CAPCA | Closure And Postclosure Activity |
| SCRP | Specific Chelation |
| RBAO | Reaction-bonded Aluminum Oxide |
| DSPC | Distearoyl Phosphatidylcholine |