| Acronym | Meaning |
| EINP | Energy-independent Nonlocal Pseudopotential |
| VSP | Vertical Seismic Profile |
| FIP | Full Intra-pair (spin-coupling) (wave Function) |
| SAROAD | Storage And Retrieval Of Aerometric Data |
| CONDO | Crystal Orbital Neglect Of Differential Overlap |
| SPADA | Simulation Program For Air Dust Concentration Analysis |
| BIA | Batch Injection Analysis |
| DNC | Delayed Neutron Counting |
| PDA | Phase Doppler Analysis |
| BGK | Bhatnagar-Gross-Krook (kinetic-theory Model For Reactive Collisions) |