| Acronym | Definition |
|---|
| AGSS➣Auxiliary Research Submarine |
| AGSS➣Anaesthetic Gas Scavenging System |
| AGSS➣Association of the Geographical Societies of Slovenia (est. 1922) |
| AGSS➣Attitude Ground Support System |
| AGSS➣Anesthesia Gas Scavenging System |
| AGSS➣Austria Germany Slovenia Switzerland (geography) |