| Acronym | Meaning |
| HDES | Hydrodynamic Equilibrium System |
| QRHF-CC | Quasirestricted Hartree-Fock Coupled Cluster |
| BALR | Broad Absorption Line Region |
| BCPB | Bromochlorophenol Bluepar |
| MEN1 | Multiple Endocrine Neoplasia Type 1 |
| MLEE | Multilocus Enzyme Electrophoresis |
| JOSO | Joint Organization For Solar Observations |
| SHED | Sealed Housing For Evaporative Detn. |
| RIA | Reactivity Initiated Accident |
| FDM | Field Desorption Microscopy |