| Acronym | Meaning |
| MIAM | Modified Independent-atom Model (for Electron-mol. Scattering) |
| UHFQ | Unrestricted Hartree-Fock With Quartet Annihilation |
| PDB | Protein Data Bank |
| PAA | Photon Activation Analysis |
| SCSAG | Small-curvature Semiclassical Adiabatic Ground-state (tunneling Approxn.) |
| PCS | Photon Correlation Spectroscopy |
| CARES | Ceramic Analysis And Reliability Evaluation Of Structures |
| PEGC | Phonon Glass Electron Crystal |
| ALK | Anaplastic Lymphoma Kinase |
| ESHRE | European Society For Human Reproduction And Embryolog |