| Acronym | Meaning |
 | MEP | Minority Engineering Program |
 | NLDS | National Lightning Detection System |
 | SIPI | Scientists' Institute For Public Information |
 | EOP | Equal Employment Opportunity |
 | MS | The Company Microsoft |
 | STF | Short-Term Forecast |
 | OSCAR | Oxidant-Scavenging Characteristics Of April Rains |
 | AQMA | Air Quality Maintenance Area |
 | ACF | Acid Concentrator Feed |
 | CB | Meteorological Symbol |