| Acronym | Sense | Language | Topics |
|---|---|---|---|
| GSS | Geosynchronous Space Station | In English | → Astronautics |
| GSS | Government Systems Sector | In English | → Public administration, government |
| GSS | Ground Support Software | In English | → Software |
| GSS | Ground Support System | In English | |
| GSS | (Syndrome de) Gertsman-Straüssler-Scheinker | In French | → Pathology |
| GSS | Goede Sport Staalt | In Dutch | → Organizations and associations → Sport, physical exercises |
| GSS | Građanska Stranka Sisak | In Croatian | → Political parties and movements |