| Acronym | Meaning |
| FDA | Food And Drug Administration |
| LAMMR | Large Antenna Multichannel Microwave Radiometer |
| MWO | Mt. Washington Observatory |
| ACA | American Conservation Association |
| ACL | Advanced Computing Laboratory |
| FO | Field Office |
| DRL | Deliverables Requirement List |
| DP | Defense Programs |
| ARCSS | Arctic Systems Science |
| CCL | Convection Condensation Level |