| Acronym | Meaning |
| INTEGRAL | International Gamma-Ray Astrophysics Laboratory |
| RKB | Restricted Kinetic Balance (method In Calcns. Of Wave Functions And Energies) |
| CIDR | Center For Inherited Diseases Research |
| CPHSDM | Constant Pattern Homogeneous Surface Diffusion Model |
| TTP | Thrombotic Thrombocytopenic Purpura |
| CPV | Cowpox Virus |
| ASTDR | Agency For Toxic Substances And Disease Registry |
| NPSO | Nonpaired Spatial Orbital |
| MMVF | Man Made Vitreous Fibers |
| OECA | Office Of Enforcement And Compliance Assurance |