| Acronym | Meaning |
| AMBIENS | Atmospheric Mass Balance Of Industrially Emitted And Natural Sulfur |
| SGCR | Subcommittee Global Change Research |
| SPAG | Small Particle Aerosol Generator |
| SPE | Solid Polymer Electrolyte |
| RHO | Reduced Hamiltonian Orbital Method |
| NASD | National Ag Safety Database |
| DVMO | Directed-valence Molecular Orbital |
| CSIR | Council For Scientific And Industrial Research (South Africa) |
| CLSV | Current Linear Sweep Voltammetry |
| HTSUS | Harmonized Tariff System U.S. |