| Acronym | Meaning |
| MLC | Myosin Light Chain |
| LCGTO-MCP-LS | Linear Combination Of Gaussian-type Orbitals-model Core Potential-local Spin Density |
| SCSA | Small-curvature Semiclassical Adiabatic (approxn. For Mol. Energy Levels) |
| SET | Single Electron Transistor |
| CFHH-GLF | CFHH-generalized Laguerre Function |
| EPO | European Patent Organization |
| LED | Longitudinal Eddy Current Delay |
| OEL | Occupational Exposure Limit |
| CCA | Crystalline Cluster Approach (in Electronic Structure Calcns.) |
| OSM | US Office Of Surface Mining Reclamation And Enforcement |