| Acronym | Meaning |
| RS-LMTO-ASA | Real Space-linear Combination Of Muffin-tin Orbitals-atomic Sphere Approxn. |
| SPF | Sun Protection Factor |
| VWN | Vosko-Wilk-Nusair (model Potential In Quantum Calcns.) |
| BIXS | Beta-ray Induced X-ray Spectrometry |
| CCWP-J | Close Coupling Wave Packet [in Total Angular Momentum] J [representation] (for Collision Calcns.) |
| AMPTE | Active Magnetosphere Particle Tracer Explorers |
| MLEE | Multilocus Enzyme Electrophoresis |
| MIMIC | Microwave And Millimeter Wave Monolithic Integrated Circuit |
| CPE | Controlled-potential Electrolysis |
| CAM | Computer-aided Manufacturing |