| Acronym | Meaning |
| ADMP | Acid Deposition Modeling Project |
| BER | Bit Error Rate |
| GPS CORS | Global Positioning System Continuously Operating Reference Stations |
| SI | Systeme International |
| ARIES | Automated Retirement And Integrated Extraction System |
| AERE | Atomic Energy Research Establishment |
| DIB | Directory Information Base |
| FPA | Federal Pesticide Act |
| FPMD | Facilities And Property Management Division |
| INQUA | International Quaternary Research Association Or International Association On Quaternary Research |