| Acronym | Meaning |
| HDMR | High-dimensional Model Representation |
| CMBR | Cosmic Microwave Background Radiation |
| KSS | Kearns-Sayre Syndrome |
| IDD | Insulin-dependent Diabetes |
| MOVPE | Metallo-organic Vapor-phase Epitaxy |
| CHEMICS | Combined Handling Of Elucidation Methods For Interpretable Chemical Structures |
| CEH | Cholesteryl Ester Hydrolase |
| STE | Self-trapped Exciton |
| FEMP | Federal Energy Management Program |
| MCDF-EAL | Multiconfiguration Dirac-Fock-extended Average Level (for Energy Levels And Wave Functions Calcn. For Atoms) |