| Acronym | Meaning |
| EUVE | Extreme Ultraviolet Explorer (NASA Satellite) |
| SCP | Single-cell Protein |
| EB | Extended Basis (set) |
| L-CPMET | Linearized Coupled-pair Many-electron Theory |
| MNT | Molecular Nanotechnology |
| APNO | Atomic Pair Natural Orbital |
| CROWN | Combines Rotation With Nutation |
| TPO | Technical Project Officer |
| ILEED | Inelastic Low-energy Electron Diffraction |
| APPM | Atomic Parts Per Million |