| Acronym | Meaning |
| EDXR | Energy Dispersive X-ray Reflectometry |
| WFA | Window Factor Analysis |
| SOM | Scanning Optical Microscope |
| TCR | Temperature Coefficient Of Resistance |
| GAPT | Generalized Atomic Polar Tensor |
| LOI | Loss On Ignition |
| IUMS | International Union Of Microbiological Societies |
| MWP | Moving Wave Packet (model For Mol. Scattering) |
| RVS-SCF | Reduced Variational Space-self-consistent Field (in Quantum Calcns. On Hydrogen Bonding) |
| DARTAB | Dose And Risk Assessment Tabulation |