| Acronym | Meaning |
| HD | Sulfur Mustard |
| SU | Standard Unit |
| SPIES | Surface Penning Ionization Electron Spectroscopy |
| DNO | Delocalized Natural Orbital |
| FADD | Fas-associated Death Domain Protein |
| ATDC | After Top Dead Center (gasoline And Diesel Engine Timing) |
| CP-TAPF | Cross-polarization Using Time-averaged Precession Frequency |
| RVC | Reticulated Vitreous Carbon (electrode) |
| NAPPA | Nucleic Acid Programmable Protein Array |
| NIRS | National Inorganics And Radionuclides Survey |