| Acronym | Meaning |
| AADO | Angular (momentum Conservation) Average Dipole Orientation Theory (in Io-mol. Reactions) |
| ABR | Auditory Brainstem Response |
| AMCO | Age-momentum Correlation |
| HCA | Hazardous Communication Act |
| LMOS | Lake Michigan Ozone Study |
| DQC | Decagonal Quasicrystal |
| DAST | Diethylaminosulfur Trifluoride |
| TEM | Transmission Electron Microscopy |
| HLMI | High Load Melt Index |
| SCAQMD | South Coast Air Quality Management District |