| Acronym | Meaning |
| TCL-GME | Time-convolutionless Generalized Master Equation (in Quantum Tunneling Calcns.) |
| DCB | Double-cantilever Beam |
| HESC | Human Embryonic Stem Cell |
| ADPT | Auger Depth Profiling Technique |
| ICBA | Improved (final-state) Coulomb Born Approximation |
| FRCI | Fibrous Refractory Concrete Insulator |
| MOU | Memorandum Of Understanding |
| RACM | Regional Atm. Chem. Mechanism |
| ESI | Electrospray Ionization |
| ORM | Other Regulated Material (DOT) |