| Acronym | Meaning |
| NPCR | Nonlinear Principal Components Regression |
| AIPI | Ab Initio Perturbed Ion (calcn. Method) |
| FEMA | Flavor Extract Manufacturers Association |
| QSERR | Quantitative Structure-enantioselective Retention Relationships |
| HVPE | Hydride Vapor Phase Epitaxy |
| FASS | Field-amplified Sample Stacking |
| NHEXAS | National Human Exposure Assessment Survey |
| ACWA | American Clean Water Association |
| COGS | Computer Oriented Geological Society |
| FERP | Field Emission Retarding Potential |