| Acronym | Meaning |
| SEE | Static Exact Exchange (approxn. In Electron-mol. Scattering) |
| RDW | Relativistic Distorted Wave |
| HSDP | Hawaiian Scientific Drilling Project |
| HRV | Human Rhinovirus |
| DCM | Decoupled Cell Monte Carlo (in Simulations On Quantum Systems) |
| OPPIS | Optically Pumped Polarized Ion Source |
| NRC | National Response Center |
| CDAA | Choline-deficient L-amino Acid Defined Diet |
| HFWG | Hollow Fiber Waveguide |
| GIPQ | Gage Invariant Periodic Quantization |