| Acronym | Meaning |
| MBE | Many-body Expansion (in Mol. Potential Energy Surface Calcn.) |
| FBR | Finite Basis Representation (in Wave Fct. Calcn. For Nuclear Motion On Potential Energy Surface) |
| PEPECO | Photoelectron-photoelectron Coincidence |
| CET | Center For Environmental Technology |
| CRD | Cavity Ring Down |
| (SC)2(CI+PT2) | Self-consistent Size-consistent (CI+second-order Perturbation) |
| IAD | Ion Assisted Deposition |
| SCC-IEH | Self-consistent Charge-iterative Extended Hueckel |
| HSIA | Halogenated Solvents Industry Alliance |
| CCCTF | Core Conduction Cooldown Test Facility |