| Acronym | Meaning |
| QFEP | Quantum Free Energy Perturbation (calcn. Method) |
| CNC | Condensation Nucleus Counter |
| CIOSC | Combined Intelligence Objectives Sub-Committee |
| DEP | Diethyl Phthalate |
| DCC | Deleted In Colorectal Cancer |
| SECV | Standard Error Of Cross-validation |
| SWRO | Seawater Reverse Osmosis |
| OIB | Ocean Island Basalt |
| FOND | Fiber-optic Neutron Detector |
| RFC | Inhalation Reference Concentration |