| Acronym | Meaning |
| AERE | Atomic Energy Research Establishment |
| LBZ | Local Brittle Zone |
| ECBM | Enhanced Coalbed Methane (recovery) |
| COI | Constituents Of Interest |
| EMMA | Electron Microscopy And Microanalysis |
| IEEE | Institute Of Electrical And Electronics Engineers |
| MPR | Maximum Permissible Risk |
| ORO | Office Of Regional Operations |
| SQRD | Square Root Darwin Term (correction To T And V Operator) |
| AMS | AIRS Area/Mobile Source Subsystem (subsystem Of AIRS) |