| Acronym | Meaning |
| CVI | Chemical Vapor Infiltration (impregnation) |
| ADA | Adipic Acid |
| FSH | Follicle-stimulating Hormone |
| PREEN | Pacific Rim Energy And Environment Network |
| USACE | US Army Corp Of Engineers |
| DAXRT | Double-axis Reflection X-ray Topography |
| D-SIC | Degeneracy-dependent Self-interaction Correction |
| AQS | Air Quality Subsystem (subsystem Of AIRS) |
| CDIR | Carbon Dioxide Information Repository |
| FBBR | Fluidized Bed Biofilm Reactor |