| Acronym | Meaning |
| AQAM | Air Quality Assessment Model |
| SPE | Solid Polymer Electrolyte |
| TIA | Transient Ischemic Attack |
| POSCO | Pohang Steel Company |
| NMDAR | N-methyl-D-aspartate Receptor |
| LCI-CNDO | Limited Configuration Interaction-complete Neglect Of Differential Overlap |
| BRL | Buffalo Rat Liver |
| HPM | Hole-potential Model (in Calcn. Of Mol. Excited States) |
| SAACGS | State Ambient Air Concentration Guidelines Or Standards |
| SC-SEA | Single-channel Static-exchange Approximation |