| Acronym | Meaning |
| RSA | Rat Serum Albumin |
| AF | Alternating Field Demagnetization |
| CLEIA | Chemiluminescent Enzyme Immunoassay |
| DTR | Diffusion Transfer Reversal |
| IBS | Incomplete Basis Set |
| HPMC | Human Peritoneal Mesothelial Cells |
| OTC | Ozone Transport Commission |
| IMPROVE | Interagency Monitoring For Protected Visual Environments |
| LLME | Liquid-liquid Micro Extraction |
| RSCA | Relativistic Semiclassical Approximation (for At. Scattering) |