| Acronym | Meaning |
| IRGCHAZ | Intercritically Reheated Grain-coarsened Heat-affected Zone |
| LEELS | Low Energy Electron Loss Spectroscopy |
| IRIS | Integrated Risk Information System |
| TNF | Tumor Necrosis Factor-alpha |
| WSHS | Watershed Hydrologic System |
| PSA | Pressure Sensitive Adhesive |
| DINP | Diisononyl Phthalate |
| LCPH | Localized Chemical Pseudopotential Hamiltonian |
| ESEEM | Electron Spin Echo Envelope Modulation |
| PTCR | Positive Temperature Coefficient Of Resistance (of Semiconductors) |