| Acronym | Meaning |
| UOT | Universal Oxidn. Test |
| DSIP | Delta-sleep Inducing Peptide |
| RREL | Risk Reduction Engineering Laboratory |
| QFAA | Quartz Furnace Atomic Absorption |
| PVM | Photovoltaic Power Module |
| LRTBAP | Long-range Trans-boundary Air Pollution |
| TEBAC | Benzyltriethylammonium Chloride |
| SINDO | Symmetrically Orthogonalized Intermediate Neglect Of Differential Overlap |
| PWTF | Plane-wave Translation Factors (in Atom-ion Inelastic Collisions) |
| IHC | Intrinsic Coercivity |