| Acronym | Meaning |
| DEFT | Driven Equilibrium Fourier Transform |
| PBM | Photochem. Box Model |
| SCS | Soil Conservation Service |
| CLP | Contract Laboratory Protocols (EPA) |
| IGC | Intergranular Corrosion |
| TDPAD | Time Differential Perturbed Angular Distribution |
| EPHMRA | European Pharmaceutical Market Research Association |
| SCG | Slow Crack Growth |
| PLC | Preparative (thin) Layer Chromatography |
| HMPGI | Hybrid Multiple-prism Grazing-incidence |