| Acronym | Meaning |
| MAC | Machine Aided Cognition |
| CCSP | Coupled Climate Systems Program |
| PFA | Primary Flux Array |
| DOMONIC | Johnsten Island Experiment |
| ULTRIX | UNIX-based Operating System For Digital Equipment Corporation Computers |
| EPA | Environmental Protection Agency |
| MP | Mono-processing |
| DIS | Data Information System |
| AQD | Atmospheric Quality Division |
| FOOTPRINT | Measuring And Modeling The Surface Footprint Of Scalar Fluxes |