Rotator
Pronunciation: /ˈɹɑtətɔɹ/
Rotator (noun)
- A device that turns something around an axis.
- A group of muscles that helps move and stabilize the shoulder joint.
- A machine that rotates containers to mix or keep samples moving in a lab.
Examples
- The rotator turns the platform smoothly.
- The platform turns smoothly when the rotator works.