| Acronym | Meaning |
| DMU | WOCE Data Management Unit (USA) (now Part Of DIU) |
| DIDA | Direct Isotope Dilution Analysis |
| BKCM | Burkhardt-Konya-Coulson-March (for Electron Momentum Densities) |
| AIEMP | Ab Initio Environment Model Potential |
| TELD | Transferred-electron Logic Device |
| IPVD | Ionized Physical Vapor Deposition |
| ISIS | Image-selected In Vivo Spectroscopy |
| AEM | Acoustic Emission Monitoring |
| EP TOX | Extraction Procedure Toxicity Test (USEPA Method) |
| OAQPSTTN | Office Of Air Quality Planning And Standards Technology Transfer Network |