| Acronym | Meaning |
| CCSD(T) | Coupled-cluster (with) Single (and) Double (and Perturbative) Triple (excitations) |
| TFEL | Thin-film Electroluminescence |
| BCR | Bureau Communitaire De Reference (of The CEE = Commission Of European Communities |
| PBIRG | Pharmaceutical Business Intelligence And Research Gro |
| HDF | Halogenated Dibenzofuran(s) |
| FPC | Fixed Partial Charge |
| ESMSV | Exponential-spline Morse-spline Van Der Waals (interat.potential) |
| ITTFA | Iterative Target Transformation Factor Analysis |
| SWANA | Solid Waste Association Of North America |
| DIBAL | Diisobutylaluminum Hydride |