| Acronym | Meaning |
| ISFSI | Independent Spent Fuel Storage Installation |
| CCI | Crevice Corrosion Index |
| IP | Ionization Potential |
| BOE | Buffered Oxide Etch |
| DLD | Decoupled L-dominant Method (in Inelastic-scattering Calcns. |
| OPCW | Organization For Prohibition Of Chemical Weapons |
| HTD | Hancock-Truhlar-Dykstra (potential Energy Surface) |
| DIR | Diffusion Induced Recrystn. |
| DRAMA | Dipolar Restoration At The Magic Angle |
| DSCF | Direct Self-consistent Field |