| Acronym | Meaning |
| SCASA | Semiclassical Approxn. Separated Atom |
| WEEL | Workplace Environmental Exposure Limits |
| MNT | Molecular Nanotechnology |
| CAR | Computer Aided Retrieval |
| WRV | Water Retention Value [of Cellulose Pulps For Paper Manufacture] |
| FREMSAAS | Frequency Modulated Simultaneous Atomic Absorption Spectrometry |
| DAXRT | Double-axis Reflection X-ray Topography |
| CIS | Chemical Information System |
| NPCVD | Normal Pressure Chemical Vapor Deposition |
| MFVT | Mixed Flow Vectored Thrust |