| Acronym | Meaning |
| CTC | Charge-transfer Complex |
| TRIS | Toxic Release Inventory System |
| CHELP | CHarges From ELectrostatic Potential |
| ASPCR | Allele-specific Polymerase Chain Reaction |
| BEA | Bureau Of Economic Analysis |
| CAMV | Cauliflower Mosaic Virus |
| ARM | Agricultural Runoff Model |
| IF DRM | Inversion-free Direct Recursion Method (for Surface Electronic Structure) |
| FV-MC-SCF | Full Valence Multiconfiguration Self-consistent Field |
| ADEPT | Antibody-directed Enzyme Prodrug Therapy |