| Acronym | Meaning |
| EET | Electronic Energy Transfer |
| TBM | Thyssen Blowing Metallurgy |
| ACBP | Acyl-CoA Binding Protein |
| BCIRA | British Cast Iron Research Association |
| NASDA | National Space Development Agency Of Japan |
| ICRU | International Commission On Radiation Units And Measurements |
| AMBIENS | Atmospheric Mass Balance Of Industrially Emitted And Natural Sulfur |
| MUSIC | Multiplicity Selective In-phase Coherence Transfer |
| GFAA | Graphite Furnace Atomic Absorption |
| QCISD | Quadratic Configuration Interaction With Single And Double Excitation |