| Acronym | Meaning |
| USTR | US Transuranium Registry |
| WHMO | Wolfsberg-Helmholz Molecular Orbital |
| AFD | Automated Forging Design |
| MCT | Mercury Cadmium Telluride |
| RBS | Ribosome Binding Site |
| VSQG | Very Small Quantity Generator |
| LSER | Linear Solvation Energy Relationship |
| SESAM | Semiconductor Saturable Absorber Mirror |
| FIMS | Fine-split IR Multispectral Scanner (for Remote Sensing) |
| CASSCF-CCI | Complete Active Space Self-consistent Field-contracted CI |