| Acronym | Meaning |
| CEH | Cholesteryl Ester Hydrolase |
| AVLIS | Atomic Vapor Laser Isotope Separation |
| CEE | Center For Environmental Education |
| DECENT | Distribution Of Exact Classical Energy Transfer Approximation |
| CBM | Carbon Bond Mechanism (air Pollution Modeling) |
| SIDS | Screening Information Data Set |
| TDC | Top Dead Center |
| REACCS | Reaction Access System |
| SMSX(ALPHA) | Overlapping-sphere Multiple-scattering X(alpha) |
| HTP | High Temperature And Pressure |