| Acronym | Meaning |
| BAC | Biological Activated Carbon |
| TPN | Total Parenteral Nutrition |
| TDCC | Time-dependent Close-coupling |
| STMCTDHF | Spin-tensor Multiconfigurational Time-dependent Hartree-Fock |
| PCFB | Pressurized Circulating Fluidized Bed (gasification Apparatus) |
| MIF | Migration Inhibitory Factor |
| MFE | Modulated Free Electron Orbital Method |
| FEM | Field-Electron Microscopy |
| FSC | Fluorescent Solar Concentrator |
| CETTP | Complex Effluent Toxicity Testing Program (US EPA) |