| Acronym | Meaning |
| CS | Centrifugal Sudden (approximation) |
| LWBR | Light-water Breeder Reactor |
| ALA | American Library Association |
| AGMA | American Gear Manufacturers Association |
| MMMF | Man-Made Mineral Fiber |
| APA | Air Pathway Analysis |
| BHK | Baby Hamster Kidney |
| ERRIS | Emergency And Remedial Response Information System |
| RAILE | Retro-Assisted Imaging Laser Experiment |
| AFCEE | Air Force Center For Environmental Excellence |