| Acronym | Meaning |
| RSSCT | Rapid Small-scale Column Test (of Granulated Activated Carbon) |
| MCLED | Microcavity Light-emitting Diode |
| CFE | Coherent Forward Emission |
| HHOB | High-energy Higher-order Born (approxn. For Scattering Calcns.) |
| MAK | Maximale Arbeitplatz Konzentration; Maximum Allowed Concentration At Workplace |
| ICM | Injection Compression Molding |
| ASB | Ambient Stds. Branch [of The US EPA] |
| AD | Alzheimer Disease |
| RISC | Reduced-instruction-set Computer |
| SIXA | Silicon X-ray Array |