| Acronym | Meaning |
| LSD | Lysergic Acid Diethylamide |
| ASTRA | Alliance For Science And Technology Research In America |
| GCHF | Generator Coordinate Hartree-Fock |
| DCFT | Direct Coal-fired Turbine |
| TLD | Thermoluminescent Dosimeter |
| AOEC | Association Of Occupational And Environmental Clinics |
| LOI | Loss Of Imprinting |
| MF | Muffin Tin (potential Energy Function) |
| WOUDC | World Ozone And UV Data Center |
| ECTR | Extended Connection Table Representation |