1. muscles that rotate a body part around its axis
Usage: anatomy
2. devices or mechanisms that cause rotation
Usage: mechanical

Examples

• The rotator cuff muscles help stabilize the shoulder joint.
• Physical therapy focused on strengthening the hip rotators.
• The damaged rotators in his shoulder required surgery.
• The factory installed new rotators to improve the assembly line.
• These rotators can spin the platform 360 degrees.
• The rotators malfunctioned, causing the machinery to stop.