| Subject | English | Spanish |
| el. | community windmill | instalación eólica para pequeñas comunidades |
| energ.ind., mech.eng. | ducted windmill | aeroturbina con concentrador o difusor |
| energ.ind., mech.eng. | ducted windmill | rotor de tobera |
| energ.ind., mech.eng. | ducted windmill | turbina eólica carenada |
| mech.eng., el. | flexible blade windmill | rotor de palas flexibles |
| el. | home windmill | aeroturbina de aplicación doméstica |
| el. | home windmill | instalación eólica doméstica |
| earth.sc., transp. | propeller windmilling | molinete de la hélice |
| mech.eng., el. | water pumping windmill | molino de bombeo |
| mech.eng., el. | water pumping windmill | bomba eólica |
| mech.eng., el. | water pumping windmill | aerogenerador utilizado para bombeo |
| mech.eng. | windmill brake state | estado de molinete-freno |
| commun., transp., avia. | windmill brake state | funcionamiento como autogiro |
| commun., transp., avia. | windmill brake state | régimen de molinete freno |
| tech. | windmill engine | motor de funcionamiento en molinete |
| forestr. | windmill palm | traquicarro (Trachycarpus excelsa) |
| bot. | windmill palm | traquicarpo Trachycarpus excelsa |
| energ.ind. | Windmill Study and Experimentation Centre | Centro de estudio y de experimentación de los molinos de viento |
| transp., mech.eng. | windmilling propeller | hélice en rotación libre |
| transp., avia., mech.eng. | windmilling propeller | hélice en autorrotación |
| transp., avia., mech.eng. | windmilling propeller | hélice en auto-rotación |