| Acronym | Meaning |
| NBD | Nucleotide Binding Domain |
| PCM | Phase-change Material (in Heat Storage) |
| PBT | Poly(butylene Terephthalate) |
| MOUSE | Modular Oriented Uncertainty System |
| RQTOX | Reportable Quantities For Chronically Toxic Hazardous Substances |
| PSD | Pulse Shape Discrimination |
| ANO | Average Natural Orbitals |
| EPR | East Pacific Rise |
| SOHIC | Stress-oriented Hydrogen-induced Cracking |
| ITC | Interagency Testing Committee (TSCA) |