| Acronym | Meaning |
| SSED | Solar System Exploration Division (NASA) |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| AAI | American Association Of Immunologists |
| SFRS | Spin-flip Raman Scattering |
| FOS | First-order Sudden |
| PSIM | Phase Shifting Interferential Microscopy |
| RHO | Reduced Hamiltonian Orbital Method |
| BMT | Bone Marrow Transplantation |
| AMDQW | Asymmetric Modulation Doped Quantum Well |
| MDI | Modified Dipole Interaction(model For Mol.-polarizability Calcn.) |