| Acronym | Meaning |
| ALAPCO | Association Of Local Air Pollution Control Officials |
| OTA | Office Of Technology Assessment |
| FASINEX | Frontal Air-Sea Interaction Experiment |
| CCCMA | Canadian Centre For Climate Modeling And Analysis |
| ESCAP | Economic Social Commission For Asia And The Pacific |
| MAPS/RUC | MAPS Is The Research Version Of The Rapid Update Cycle |
| ATHENA | Advanced Thermal-Hydraulic Energy Network Analyzer |
| ARINC | Aeronautical Radio |
| MS | MASnet Code For The Mass Storage System |
| ETA | A Subsidiary Of Control Data Corporation That Manufactures Supercomputers |