| Acronym | Meaning |
| SBA | Slurry Blasting Agents |
| WEF | Water Environment Federation (formerly WPCF) |
| ITC | Isothermal Titration Calorimetry |
| RPAE | Random Phase Approximation With Exchange |
| ICD | International Classification Of Diseases |
| ODC | Ozone Depleting Chemical |
| FMI | Fermilab Main Injector |
| ABO | Adiabatic Born-Oppenheimer (wave Functions) |
| SUCCESS | Subsonic Aircraft: Contrail And Cloud Effects Special Study |
| SCA | Semiclassical Approximation |