| Acronym | Meaning |
| BRFI | Brewing Research Foundation International |
| ATAD | Auto Thermal Aerobic Digestion |
| GW-PG | Gaussian-weighted Planar Grid (method In Calcns. Of Electron-momentum Distributions) |
| MCK | Muscle Creatine Kinase |
| FLMTO | Film Linearized Muffin-tin Orbital (for Surface Electronic Structure Calcns.) |
| PFLT | Paint Filter Liquids Test |
| SPUMPN | Single-annihilation Procedure Unrestricted Moeller-Plesset Nth-order |
| ICISS | Impact Collision Ion Scattering Spectroscopy |
| APCE | Affinity Probe Capillary Electrophoresis |
| FGRM | Fourier-grid R-matrix Formalism (in Scattering Problems) |