| Acronym | Meaning |
| RP/M | Reinforced Plastics/mortar |
| MAPLE | Madelung Part Of Lattice Energy |
| ORI | Octane Requirement Increase |
| MIPAES | Microwave-induced Plasma Atomic Emission Spectrometry |
| USTCS | Underground Storage Tank Cleanup Section |
| BCRLM | Bending-corrected Rotating Linear Model (for Reactive Scattering) |
| CMS | Comprehensive Modeling System |
| SETOC | International Sediment Exchange For Tests On Organic Contaminants |
| FIA | Flow Injection Analysis |
| PABA | P-aminobenzoic Acid |