| Acronym | Meaning |
| BAAQMD | Bay Area Air Quality Management District |
| AGL | Above Ground Level |
| EPA | Environment Potential Approach (in Electronic-structure Calcn.) |
| AIP | American Institute Of Physics |
| SIMPLISMA | Simple-to-use Interactive Self-modeling Mixture Analysis |
| GIPT | Granular Injection Paint Technology |
| OBD | On-board Diagnosis |
| MAOP | Maximum Allowable Operating Pressure |
| TIA | Transient Ischemic Attack |
| NOEC | No Observed Effect Concentration |