| Acronym | Meaning |
| CCSS | Co-composted Sewage Sludge |
| TEA | Transversely-excited Atmospheric Pressure |
| CWS | Coal Water Slurry |
| ANOI | Advance Notice Of Intent |
| ODS | Oxide Dispersion-strengthened |
| GWF | Generalized Wannier Function |
| AAO | Acetaldehyde Oxime |
| MOE | Modulus Of Elasticity |
| ARDS | Airborne Research Data System |
| QRF | Quadratic Response Function (a Quantum Propagator) |