| Acronym | Meaning |
| CGO | Configuration Generating Orbital (a Type Of MO) |
| CAN | Cellulose Acetate Nitrate |
| EBAM | Electron-beam-addressable Memories |
| IRRAS | Infrared Reflection Absorption Spectroscopy |
| SI | State Interaction Method |
| GMP | Generalized Moeller-Plesset (perturbation Theory) |
| VIM | Vacuum Induction Melting |
| HWSFD | Hazardous Waste Superfund Database |
| BMP | Best Management Practices |
| PCNA | Proliferating Cell Nuclear Antigen |