flexormuscle

noun
UK /ˈflɛksə mʌsəl/
US /ˈflɛksər mʌsəl/

A muscle that bends a part of your body.

When you curl your arm, your biceps flexor muscle pulls your hand toward your shoulder.


OTHER MEANINGS

2. A muscle that decreases the angle between two bones at a joint.

The hip flexor muscle helps you lift your knee.

3. Any muscle whose main job is to bend a limb inward.

Finger flexor muscles let you make a fist.

4. In anatomy, a muscle named for its bending action, often paired with an extensor.

The wrist flexor muscle works opposite the wrist extensor.