| gas cylinder | lata de gas |
| Gas density | Densidad del gas |
| Gas distribution | Distribución gaseosa |
| Gas dynamics | Dinámica de los gases |
| gas engine | motor de gas |
| Gas Exporting Countries Forum | Foro de Países Exportadores de Gas |
| gas giant | gigante gaseoso |
| gas guzzler | tragonero |
| gas jet | quemador de gas |
| Gas kinematics | Cinemática de los gases |
| gas liquefaction | licuefacción de gas |
| Gas mantle | Manguito incandescente |
| gas mask | máscara antigás |
| Gas metal arc welding | Soldadura GMAW |
| gas mixture | mezcla de gas |
| gas network | distribución de gas |
| gas pedal | acelerador |
| gas pipeline | gasoducto |
| gas powered plant | planta con energía de gas |
| gas pump | surtidor de gasolina |
| gas purification | depuración de gases |
| gas range | cocina de gas |
| gas reservoir | depósito de gas |
| gas station | bomba |
| gas stove | cocina de gas |
| gas supply | suministro de gas |
| gas tank | tanque |
| Gas to dust ratio | Relación de gas-potencia |
| Gas tungsten arc welding | Soldadura TIG |
| gas-liquid chromatography | cromatografía de gases |
| Gasa District | Distrito de Gasa |
| gasbag | parlanchín |
| Gascon language | Idioma gascón |
| Gascony | Gascuña |
| gaseous | gaseoso |
| gaseous air pollutant | contaminantes gaseosos |
| Gaseous disk | Disco gaseoso |
| Gaseous sphere | Esfera gaseosa |
| gaseous state | estado gaseoso |
| Gaseous waste | Gases de combustión |
| gash | cuchillada |
| Gasherbrum | Gasherbrum |
| Gasherbrum I | Gasherbrum I |
| Gasherbrum II | Gasherbrum II |
| gasholder | gasómetro |
| gasification | gasificación |
| gasify | gasificar |
| gasket | junta |
| gaslight | luz de gas |
| gasman | gasista |
| gasoduct | gasoducto |
| gasohol | gasohol |
| gasolene | gasolina |
| gasoline | gasolina |
| gasoline engine | motores de gasolina |
| gasoline pump | surtidor de gasolina |
| gasometer | gasómetro |
