| Acronym | Meaning |
| ESAT | Environmental Services Assistance Team |
| TOXLINE | Toxicology Information Online (NLM) |
| ACPTQ | Approx. Coupled Pair (theory Cor. For Connected) Triple And Quadruple Excitations |
| SEL | Stacked Elemental Layer (vapor Deposition Technique) |
| CIMS | Chemical Ionization Mass Spectrometry |
| OVMO | Occupied Valence-type Mol. Orbital |
| PCV | Positive Crankcase Ventilation |
| BIRD | Bilinear Rotation Decoupling |
| ANPRM | Advance Notice Of Proposed Rulemaking |
| EXEFS | Extended X-ray Emission Fine Structure |