| Acronym | Meaning |
| NPL | National Priorities List |
| MP4(DQ) | Moeller-Plesset Perturbation Treatment To Fourth Order In The Space Of Double And Quadruple Substitutions |
| LAC | Liquid Adsorption Chromatography |
| SNCR | Selective Noncatalytic Reduction |
| ECHIC | Evaporative Compact High-intensity Cooler |
| MVE | Methyl Vinyl Ether |
| CHES | 3-(cyclohexylamino)ethylsulfonic Acid |
| APD | Azimuthal Photoelectron Diffraction |
| HOPG | Highly Oriented Pyrolytic Graphite |
| PCBP | Phosphocholine-binding Proteinpar |