| Acronym | Meaning |
| RFA | RCRA Facility Assessment |
| CNO | Constrained Nonorthogonal Orbital (algorithm) |
| ACRES | Australian Center For Remote Sensing |
| SIFCA | Slurry-infiltrated Fiber Castable [ceramic Casting Technique] |
| MOFT | Minimum Oil Film Thickness |
| PPHM | Parts Per Hundred Million |
| NCEA | National Center For Environmental Assessment |
| SML | Surface Microlayer |
| HRGC | High Resolution Gas Chromatography |
| LCHAD | Long-chain 3-hydroxyacyl-CoA Dehydrogenase |