| Acronym | Meaning |
| DWRF | Drinking Water Research Foundation |
| MDPE | Medium-density Polyethylene |
| ISTP | Index To Scientific And Technical Proceedings |
| FROG | Frequency-resolved Optical Grating |
| LCPH | Localized Chemical Pseudopotential Hamiltonian |
| FDPM | Frequency-domain Photon Migration |
| INFCE | International Nuclear Fuel Cycle Evaluation |
| MSGC | Microstrip Gas Chamber |
| PPM | Path Probability Method |
| FPD | Flat Panel Display |