| Acronym | Meaning |
| PM2.5 | Particulate Matter With Mass Median Aerodynamic Diameter Less Than 2.5 Micrometers |
| BCD | Binary-coded Decimal |
| SERI | Solar Energy Research Institute |
| LOD2 | Lightweight Omega Digital Dropwindsonde |
| BOD | Board Of Directors |
| DSI (+/OR MOD) | Defense Security Installation |
| OCTS | Ocean Color And Temperature Scanner |
| DRL | Data Requirements List |
| LDAP | Lightweight Directory Access Protocol |
| MP | MASnet Code For The Xerox 4050 Laser Printers |