| NOMBRE | artifact | roldana, garrucha, polea | a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope |
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| Sentido | A simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope. | |
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| Sinónimos | garrucha, polea | |
| Part de | aparejo, polipasto | pulley blocks with associated rope or cable |
| Específico | gatera | A pulley-block used to guide a rope forming part of a ship's rigging to avoid chafing |
| polea de guía, polea de tensión, polea intermedia, polea muerta, rueda loca | A pulley on a shaft that presses against a guide belt to guide or tighten it | |
| General | máquina, máquina simple | A device for overcoming resistance at one point by applying force at some other point |
| Inglés | pulley, pulley-block, pulley block, block | |
| Catalán | corriola, politja | |
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