| Acronym | Meaning |
| ITER | International Thermonuclear Experimental Reactor |
| HFP | Hartree-Fock Perturbation |
| BHA | Butylated Hydroxyanisole |
| CLSM | Controlled Low Strength Material |
| EOIM | Energetic Oxygen Interaction With Materials |
| TFTR | Tokamak Fusion Test Reactor |
| BPR | Biological Phosphorus Removal |
| ESSP | Eddy Statistics Scientific Panel |
| ESEDD | Excited State Electron Density Differential Method |
| ISOF | Insoluble Org. Fraction (e.g. |