| Acronym | Meaning |
| PATOLIS | Patent Online Information System |
| ISCN | International System For Human Cytogenetic Nomenclature |
| PLED | Polymer Light Emitting Diode |
| LID | Low Impact Developmentpar |
| CBRA | Coastal Barriers Resource Act |
| MCM | Multiconfigurational (variation Of) Moments (for Mo Correlation Diagrams Calcn.) |
| PACS | Physics And Astronomy Classification Scheme |
| PXR | Pregnane X Receptorpar |
| ZQC | Zero-quantum Coherence |
| GAC | Granular Activated Carbon |