| Acronym | Meaning |
| RVS-SCF | Reduced Variational Space-self-consistent Field (in Quantum Calcns. On Hydrogen Bonding) |
| FLO | Face Localized Orbital |
| MDS | Minimum Detectable Signal |
| PNET | Primitive Neuroectodermal Tumor |
| FPP | Finite Perturbation And Polarization |
| GEH | Generalized Effective Hamiltonian |
| PVP | Polyvinyl Pyrrolidone |
| BER | Bit Error Rate |
| RSR | Rapid Solidification Rate |
| LEIR | Low Energy Ion Ring |