| Acronym | Meaning |
| NEPA | National Environmental Policy Act |
| SDMM | Scanning Desorption Molecular Microscope |
| HTU | Height Of Transfer Unit (in Packed Tower Aeration System) |
| PAC | Powdered Activated Carbon |
| OMNIS | Observatory For Multiflavor Neutrinos From Supernovae |
| CSCM | Chemical Shift Correlation Map |
| PIB | Potential Induced Breathing (model In Electronic-structure Studies In Superconductors) |
| J(Z)CCS | J(z)-conserving Coupled States Method (for Rotationally Inelastic Atom-molecule Collisions |
| FTD | Flame Thermionic Detector (gas Chromatography) |
| SPDES | New York State Pollutant Discharge Elimination System |