| Acronym | Definition |
|---|
| GSK➣GlaxoSmithKline plc (pharmaceutical company) |
| GSK➣Glycogen Synthase Kinase |
| GSK➣Global Storage Key |
| GSK➣Global Security Kit |
| GSK➣Gursharan Singh Kohli (Ukranian production company) |
| GSK➣Gruppentraining Sozialer Kompetenzen (Germany) |
| GSK➣General Storekeeper (US Navy) |
| GSK➣Greenland Shark (FAO fish species code) |
| GSK➣Gassner Stockmann Kollegen (law firm; various locations) |
| GSK➣Generalized Shannon-Khinchin's Axiom |
| GSK➣Graveyard Shift Killers (Counter Strike clan) |
| GSK➣God Save the King |