| Acronym | Meaning |
| AME | Apparent Mineralocorticoid Excess |
| AGGG | Advisory Group On Greenhouse Gases |
| EPA | United States Environmental Protection Agency |
| OSAC | Organic Structures Accessed By Computer |
| TCLE | Thermal Coefficient Of Linear Expansion |
| UW-PG | Uniformly Weighted Planar Grid (method In Calcns. Of Electron-momentum Distributions) |
| ACO | Atomic-cell Orbital |
| OAQPSTTN | Office Of Air Quality Planning And Standards Technology Transfer Network |
| CHC | Chlorinated Hydrocarbon |
| NFKB | Nuclear Factor Kappa B |