| Acronym | Meaning |
| SPIN | Silica Phase-immobilized Nitroxide |
| ELKM | Extended Lumped Kinetic Model |
| CSWRCB | California State Water Resources Control Board |
| CLIM | Climate Change Database (accessible Through OLS) |
| BSSEC | Basis-set Superposition Error Correction |
| CBDE | Chemical And Biological Defence Establishment |
| GECSC | Generalized Exponential Cosine Screened Coulomb (potential) |
| TERRA | Tandem Accelerator For Environmental Research And Radiocarbon Analysis |
| BEW | Base (or Biological) Equivalent Weight |
| FMVCP | Federal Motor Vehicle Control Program |