| Acronym | Meaning |
| LASE | Lidar Atmospheric Sensing Experiment |
| UFC | Uniform Fire Code |
| CHD | Coronary Heart Disease |
| ERIN | Environmental Resources Information Network |
| AST | Aboveground Storage Tank |
| BCMA | B-cell Maturation Antigen |
| LRTBAP | Long-range Trans-boundary Air Pollution |
| ANZECC | Australian And New Zealand Environment And Conservation Council |
| IF DRM | Inversion-free Direct Recursion Method (for Surface Electronic Structure) |
| IFANT | International Foundation For The Advancement Of Nondestructive Testing |