Definition, Meaning & Synonyms
rotator
noun
/ˈrəʊteɪtə/

Definition
A device or mechanism that rotates or causes something to rotate.

Examples
- The rotator of the wind turbine helps generate electricity from wind energy.
- She learned how to assemble the rotator motor in her robotics class.
- The rotator cuff is a group of muscles and tendons in the shoulder that allow for overhead motions.

Meaning
The term ‘rotator’ generally refers to any object or system that plays a role in rotation or spinning movements.

Synonyms
- spinner
- revolvable
- turner