| Acronym | Meaning |
| RTNS | Rotating Target Neutron Source |
| CHRM | Characteristic Remanent Magnetization |
| SISF | Superlattice Intrinsic Stacking Fault |
| AFB | Anaerobic Fluidized Bed |
| EFG GTO | Electric Field Gradient Gaussian-type Orbital |
| LCM | Life Cycle Management |
| SCISAS | Size Classifying Isokinetic Sequential Aerosol Sampler |
| IRSL | IR Stimulated Luminescence |
| ICZN | International Commission On Zoological Nomenclature |
| ANA | Adiabatic Nuclei Approximation (in Electron-mol. Scattering) |