| Acronym | Meaning |
| ANFO | Ammonium Nitrate Fuel Oil Explosive |
| FGH | Fourier-grid Hamiltonian |
| SPARHEED | Spot Profile Analysis Reflection High-energy Electron Diffraction |
| LAPIS | Linden Atmosphere/Phytosphere Interaction Study |
| SGHWR | Steam-generating Heavy Water Reactor |
| VA-HOMO | Vibrationally Active HOMO |
| MSFC | Marshall Space Flight Center |
| MOVBET | Molecular Orbital (into) Valence Bond Exponential Transformation |
| QAT | Quality Assurance Technical Materials |
| DTP | Diphtheria |