| Acronym | Meaning |
| KKRZ | Korringa-Kohn-Rostoker-Ziman (in Energy-band Calcns.) |
| SCCM | Self-consistent Cell Model |
| GLWQA | Great Lakes Water Quality Agreement |
| PGIP | Polygalacturonase-inhibiting Protein |
| DLTFS | Deep Level Transient Fourier Spectroscopy |
| SCA | Semiclassical Approximation |
| ENCS | Existing And New Chemical Substances |
| MFI | Mean Fluorescence Intensity |
| APCD | Air Pollution Control District |
| MMIC | Monolithic Microwave Integrated Circuit |