| Acronym | Meaning |
| ECISDTQ | Size-extensive CISDTQ |
| BSO | Buthionine Sulfoximine |
| AOIPS | Atmospheric And Oceanographic Information Processing System |
| EPACSAR | EPA Chemical Activities Status Report |
| SSOP | Sequence Specific Oligonucleotide Probe |
| ESR | Electron Spin Resonance |
| CRTA | Controlled Rate Thermal Analysis |
| DAHS | Data Acquisition And Handling System |
| CORMA | COmplete Relaxation Matrix Analysis |
| LZC | Liquid Zone Control (in Alloy Processing) |