| Acronym | Meaning |
| EOX | Extractable Organic Halides |
| HAO | Hydrogenic Atomic Orbital |
| FEG | Field Emission Gun |
| DBF | Dibutyl Fumarate |
| BOA | Bond Orbital Approximation |
| PAFC | Phosphoric Acid Fuel Cells |
| RMOS | Rotated Morse Oscillator Spline (function For Potential Surface Calcn.) |
| AST | Aboveground Storage Tank |
| CDD | Chlorinated Dibenzo-p-dioxin |
| CLIA-88 | Clinical Laboratory Improvement Amendments Of 1988 |