| Acronym | Meaning |
| CSI | Crystal Structure Imaging |
| TEQ | Toxicity Equivalent |
| SSSA | Soil Science Society Of America |
| ODS | Oxide Dispersion-strengthened |
| SPM | Scanning Proton Microprobe |
| WSAP | Weighted Sensitivity Analysis Program |
| CFPP | Cold Filter Plugging Point |
| BRC | Basic Regulatory Control |
| STATE | Sulfur Transport And Transformation In The Environment |
| IIW | International Institute Of Welding |