| Acronym | Meaning |
| EBEBO | Extended Bond Energy Bond Order (quantum Calcn. Method) |
| MRS | Monitored Retrievable Storage (for Radioactive Wastes) |
| EGDN | Ethylene Glycol Dinitrate |
| TDCHF | Time-dependent Coupled Hartree-Fock |
| PKC | Protein Kinase C |
| DIA | Drug Information Association |
| ARSCFC | Approximate Relativistic SCF (with) Corrections |
| MBSS | Molecular Beam Surface Scattering |
| CCSDTQ | CCSDT (with) Quadruple (excitations) |
| SOUR | Specific Oxygen Uptake Rate |