| Spanish | English |
| aguas residuales combinadas | combined waste water |
| aguas residuales combinadas | combined waste water A mixture of domestic or industrial wastewater and surface runoff |
| beneficio combinado | co-benefit |
| central eléctrica y planta de desalinización combinadas | combined power station and seawater desalination plant |
| efecto combinado | combination effect |
| efecto combinado | combination effect A combined effect of two or more substances or organisms which is greater than the sum of the individual effect of each |
| estrategia combinada | combined approach |
| producción combinada calor y electricidad | combined electricity/heat production |
| producción combinada calor y electricidad | combined heat and power system |
| producción combinada calor y electricidad | cogeneration of heat and electricity |
| tanque combinado | combined tank |
| transporte combinado | combined transport Transport in which more than one carrier is used, e.g. road, rail and sea |