| Acronym | Meaning |
| CRIOSA | Classical Reactive Infinite Order Sudden Approxn. |
| DFA | Discriminant Function Analysispar |
| BMC | Bone Mineral Content |
| RRPA | Renormalized Random-phase Approxn. |
| CCAP | Crustacean Cardioactive Peptide |
| EINECS | European Inventory Of Existing Commercial Chemical Substances |
| AFV | Alternatively Fueled Vehicle |
| SNIF | Site-specific Natural Isotope Fractionation |
| MEXA | Multiple-energy X-ray Absorptiometry |
| MOZAIC | Measurement Of Ozone And Water Vapor By Airbus In-Service Aircraft |