| Acronym | Meaning |
| EMEG | Environmental Media Evaluation Guides |
| BCR | B Cell Receptors |
| ASHRAE | American Society Of Heating |
| HCA | Human Carbonic Anhydrase |
| RFA | Regulatory Flexibility Act |
| HNE | Human Neutrophil Elastase |
| GLORIA | Gold-labeled, Optically Read, Rapid Immunoassay |
| CCR | Complex Coordinate Rotation (method For Calcns. Of Resonances In Scattering) |
| FDMS | Field-desorption Mass Spectrometry |
| HQE | Hemiquantal Equations |