| Acronym | Meaning |
| CODEX | Centerband-only Detection Of Exchange |
| RCLED | Resonant Cavity Light Emitting Diode |
| HELP | Heuristic Evolving Latent Projection |
| DSA | Doppler Shift Attenuation |
| FELV | Feline Leukemia Virus |
| PASH | Polycyclic Aromatic Sulfur-containing Hydrocarbons |
| BP | British Petroleum |
| CTMP | Comprehensive Treatment Management Plan |
| MSC | Multiplicative Scatter Correction |
| SCC-IEH | Self-consistent Charge-iterative Extended Hueckel |