| Acronym | Meaning |
| CFP | Coefficient Of Fractional Parentage (method In Quantum Calcns.) |
| FASS | Field-amplified Sample Stacking |
| KKRZ | Korringa-Kohn-Rostoker-Ziman (in Energy-band Calcns.) |
| SDSL | Site-directed Spin Labeling |
| NRAO | National Radio Astronomy Observatory |
| ICZN | International Commission On Zoological Nomenclature |
| NIR | Near Infrared |
| HSP | Heat Shock Protein |
| CAST | Council For Agricultural Science And Technology |
| CSD | Controlled Spray Deposition |