| Acronym | Definition |
|---|
| GAS | Gasoline |
| GAS | Guilty As Sin :-) |
| GAS | Google Apps Script (JavaScript and Google, Inc.) |
| GAS | Government Account Series |
| GAS | General Adaptive Syndrome |
| GAS | Gong Appreciation Society |
| GAS | Graef, Anhalt, Schloemer and Associates Inc. |
| GAS | Groupe Accueil Solidarité (French: Solidarity Group Home) |
| GAS | Guild of All Souls |
| GAS | Gate Allocation System |
| GAS | General Air Staff |
| GAS | Graduate Assessment Survey |
| GAS | Geometric Analysis of Sections |
| GAS | General Appraisal System |
| GAS | General Automotive Support |
| GAS | Geospatial Annotation Services |
| GAS | Gatewick Aviation Services (Dubai, United Arab Emirates) |
| GAS | Ground Aided Seeker |
| GAS | Group A, B-Hemolytic Streptococci bacteria |
| GAS | Gorizia Automoto Storiche (Italian automobile club; Gorizia, Italy) |
| GAS | Ghanaian Association of Sacramento (California) |
| GAS | General Adaptation Syndrome |
| GAS | German Academy of Science |
| GAS | Germany, Austria, Switzerland (group of countries) |
| GAS | Governance Advisory Service (Australia) |
| GAS | Gadget Acquisition Syndrome |
| GAS | General Audit Software |
| GAS | Goal Attainment Scaling (patient evaluation tool) |
| GAS | Growth Arrest-Specific |
| GAS | Government Auditing Standards |
| GAS | Gear Acquisition Syndrome (mainly bass guitarists) :-) |
| GAS | Good Academic Standing (various organizations) |
| GAS | GPS Antenna System |
| GAS | Ground Analysis Software |
| GAS | Games And Sports |
| GAS | Get Away Special (Space Shuttle) |
| GAS | Global Assessment Scale |
| GAS | Glass Art Society |
| GAS | Gunner's Auxiliary Sight (secondary optics on an M-1 Abrams tank) |
| GAS | Genetic Algorithm Solution |
| GAS | Guitar Acquisition Syndrome |
| GAS | General Administrative Service (Philippines) |
| GAS | Great American Smokeout |
| GAS | Greetings and Salutations |