| Acronym | Meaning |
| MLD | Median Lethal Dose |
| GCO | General Coupling Operator (in Calcns. Of Vector Coupling For Atoms And Ions) |
| CMBR | Cosmic Microwave Background Radiation |
| EBER | Electron Beam Electroreflectance |
| VBSCF | Valence Bond Self-consistent Field |
| MOSC | Metal-oxide-semiconductor Capacitor |
| DPE | Dual-phase Extraction |
| EXFAS | Extended Fine Auger Structure |
| ICU | Intensive Care Unit |
| ECOSP | Environmental Cleanup Objectives Standard Procedures |