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