| Acronym | Meaning |
| EOM | Extractable Organic Matter |
| DMCP | Double Microchannel Plate |
| AGU | Anhydroglucose Units |
| LISA | Laser Interferometer Space Antenna |
| RMS | Root Mean Square |
| GSJ | Geological Survey Of Japan |
| ABMA | American Boiler Manufacturers Association |
| POPW | Partially Orthogonalized Plane Wave |
| PFBC-CC | Pressurized Fluidized-bed Combustion/combined Cycle (of Coal) |
| CCN | Cloud Condensation Nucleus |