| Acronym | Meaning |
| CHRM | Characteristic Remanent Magnetization |
| CCT | Continuous Cooling Transformation |
| CRDS | Chemical Reactions Documentation Service |
| AOT | Aerosol OT (surfactant) (reg: 577117) |
| DHXP | Dihexyl Phthalate |
| WOHL | Wisconsin Occupational Health Laboratory |
| ARM | Advanced Reservoir Management (petroleum) |
| IHO | International Hydrographic Association |
| HELP | Heuristic Evolving Latent Projection |
| LEEM | Low-energy Electron Microscopy |