| Acronym | Meaning |
| NAWDEX | National Water Data Exchange |
| PCMO | Precanonical Molecular Orbital |
| IMMA | Ion Microprobe Mass Analysis |
| PICA | Polymerization-induced Colloid Aggregation |
| CTOD | Crack Tip Opening Displacement |
| CNC | Condensation Nucleus Counter |
| ASPERA | Analyzer Of Space Plasma And Energetic Atoms (Mars Express Spacecraft) |
| HNBR | Hydrogenated Acrylonitrile-butadiene Rubber |
| EBSP | Electron Backscattering Pattern |
| INCENP | Inner Centromere Protein |