| Acronym | Meaning |
| MAST | Mega-Amp Spherical Tokamak |
| IMAGE | International Monitor For Auroral Geomagnetic Effects |
| WEF | Water Environment Federation (formerly WPCF) |
| FPLA | Field-programmable Logic Array |
| CC-CPA | Charge-correlated CPA |
| PDP | Plasma Display Panel |
| OLGA | On-Line Gas Chemistry Apparatus |
| EPA | Environmental Protection Authority (Australia) |
| NEPA | National Environmental Policy Act |
| ESR | Electroslag Refining |