Noun supinator has 1 sense

1. supinator - a muscle (especially in the forearm) that produces or assists in supination
   --₁ is a kind of muscle, musculus
   

   Derived form: verb supinate1

Supinator

A supinator is a muscle in the forearm responsible for supination, the rotation of the forearm and hand, turning the palm upward or forward.

Example Sentence: She felt a strain in her supinator muscle after forcefully lifting the heavy object.

Related Products:

• Supinator Muscle Roller
• Forearm Support Brace
• Forearm Exerciser