| Acronym | Meaning |
 | UGGI | See IUGG |
 | IMPROVE II | Improvement Of Cloud & Precipitation Physics In Mesoscale Models ? 2nd Generation |
 | AIM | Adaptive Injection Molding |
 | ATLAS | Atmospheric Laboratory For Applications And Science |
 | ACH | Air Changes Per Hour |
 | EEI | Edison Electric Institute |
 | PDU | Power Distribution Unit |
 | CCL | Commerce Control List |
 | CAS | Committee On Atmospheric Sciences |
 | UCSD | University Of California At San Diego |