| Acronym | Meaning |
| SOLIS | Synoptic Optical Long-term Investigations Of The Sun |
| PMID | PubMed Identifier |
| AG | Aktiengesellschaft (German |
| NARPV | National Association For Remotely Piloted Vehicles |
| BID | Bis In Die (Latin |
| FY | West Frisian Language (ISO 639-1 Code) |
| YL | Yottalitre |
| NDCC | New Directions Counseling Center (Concord |
| CFHT | Canada-France-Hawaii Telescope |
| LX | Luxembourg (amateur Radio ITU Prefix) - Swiss International Airlines (IATA Code) |