| Acronym | Meaning |
| OI | Optimal Interpolation |
| G-TUF | G-Tunnel Underground Facility |
| DIAL | Differential Absorption Lidar |
| MSFE | Mechanisms Of Soil Formation And Evolution |
| MCC | Mesoscale Convective Complex |
| CARL | Colorado Alliance Of Research Libraries |
| PPS-PODS | Precise Position System- Precise Orbit Determination System |
| RALI | Resource And Land Information |
| AMAX | American Metals Climax |
| ADPE | Automatic Data Processing Equipment Or ADP Equipment |