| Acronym | Meaning |
| CDM | Cold Dark Matter |
| BEBC | Big European Bubble Chamber |
| PSRG | Position-space Renormalization Group (for D.-of-states Calcns.) |
| MED | Mean Effective Dose |
| AGWSE | Association Of Ground Water Scientists And Engineers |
| ESA | Electron Stimulated Adsorption |
| EIIP | Emission Inventory Improvement Program |
| CAPP | Computer Aided Process Planning |
| HTLV | Human T-lymphotropic Virus |
| CCAP | Cancer Chromosome Aberration Project |