| Acronym | Meaning |
| DISC | Death-inducing Signaling Complex |
| DQSK | Drawing Quality Special Killed |
| COLD | Computer Output To Laser Disk |
| ESPT | Electron Spin Polarization Transfer |
| NDR | Neg. Differential Resistance |
| SRC | Selective Reduction Catalysts (for Denitration) |
| PARS | Photoacoustic Raman Spectroscopy |
| MSA | Mammary Serum Antigen |
| CAP88-PC | Clean Air Act Assessment Package-1988 |
| AAFEB | Anaerobic Attached Film Expanded Bed |