| Acronym | Meaning |
| HADES | High Activity Disposal Exptl. Site [for Radioactive Waste] |
| MPHF | Maximally Paired Hartree Fock |
| UBA | Unitarized Born Approxn. |
| MAO | Modified Atomic Orbital |
| CROCUS | Cost Of The Energy Service Related To Overall Efficiency With Incentives For Infrastructure At Unchanged Service |
| LECD | Lifetime Equivalent Constant Dose |
| SME | Static Model Exchange (approxn. In Electron-mol. Scattering) |
| HWCVD | Hot Wire Chemical Vapor Deposition |
| CIAC | Centro De Informacion Ambiental Del Caribe |
| OPLC | Overpressured Layer Chromatography |