| Acronym | Meaning |
| UNO-CAS | Unrestricted Natural Orbital-complete Active Space |
| ICSTI | International Center For Scientific And Technical Information (Moscow |
| FASTMAP | Fast Automatic Shimming Technique By Mapping Along Projections |
| AMPS | Airborne Multisensor Pod System |
| NTI | National Toxics Inventory |
| TRK | Tyrosine Kinase |
| BTDA | 3,3',4,4'-benzophenonetetracarboxylic Dianhydride |
| SMO | Sample Management Office (US EPA) |
| DIOP | Diisooctyl Phthalate |
| LDL | Low Density Lipoprotein |