Definition, Meaning & Synonyms
polia
noun
/ˈpoʊliə/
Definition
A term used to describe a type of wheel with a groove for a rope, often used in mechanical systems.
Examples
- The construction crew used a polia to raise the heavy materials to the roof.
- In the physics experiment, we learned about the advantages of using a polia to reduce the effort needed to lift an object.
Meaning
In mechanics, ‘polia’ refers to a pulley, which helps lift loads efficiently by changing the direction of force applied.
Synonyms
- pulley
- wheel
- sheave