| Acronym | Meaning |
| CIEIA | Competitive Inhibition Enzyme Immunoassay |
| WINDS | Wideband Internetworking Engineering Test And Demonstration Satellite |
| OMB | Office Of Management And Budget |
| MCLR | Multiconfigurational Linear Response (an MC-SCF Method) |
| SASA | Solvent-accessible Surface Area |
| CCR | Complex Coordinate Rotation (method For Calcns. Of Resonances In Scattering) |
| ISTEA | Intermodal Surface Transportation Efficiency Act |
| CTMP | Chemico-thermomechanical Pulping |
| CRBP | Cellular Retinol Binding Protein |
| ACPR | Annular Core Pulse Reactor |