| Acronym | Meaning |
| LEERM | Low Energy Electron Reflection Microscopy |
| ASMO | Antisymmetrical Molecular Orbital |
| NAREL | National Air And Radiation Environmental Laboratory |
| BA | Best Atom (basis Set) |
| ANG II | Angiotensin II |
| RTP | Rapid Thermal Processing |
| MACHO | Massive Compact Halo Object |
| NRDAM | Natural Resource Damage Assessment Model |
| APWR | Advanced Pressurized Water Reactor |
| WEDM | Wire Electric Discharge Machining |