| Acronym | Meaning |
| SCAP | Superfund Compliance Accomplishments Plan |
| UNCED | United Nations Conference On Environment And Development |
| CTF | Common Translation Factor (for Ion-atom Inelastic Collisions) |
| LST | Light Scattering Tomography |
| CV | Coeff. Of Variation |
| EKB | Einstein-Brillouin-Keller (quantization Method) |
| ENSO | El Nino Southern Oscillation |
| SDCPA | Site-dependent Coherent Potential Approxn. |
| BEJ | Best Expert Judgement |
| EOIM | Energetic Oxygen Interaction With Materials |