| Acronym | Meaning |
| DTFBR | Draft Tube Fluidized Bed Reactor |
| CWM | Center For Waste Management |
| ROC | Receiver Operating Characteristics |
| LQG | Loop Quantum Gravity |
| SCLR | Single Configuration Linear Response (theory) |
| LUC | Large Unit Cell Semiempirical Approxn. (for Band Structure) |
| FP-SCF-INDO | Finite Perturbation-SCF-INDO |
| SGCR | Subcommittee Global Change Research |
| DAF | Dissolved Air Flotation |
| FBR | Finite Basis Representation (in Wave Fct. Calcn. For Nuclear Motion On Potential Energy Surface) |