Which term describes a movement that brings a limb closer to the body's midline?

The term that describes a movement bringing a limb closer to the body's midline is adduction. Adduction specifically refers to the action of moving a body part towards the center line of the body. For example, when you bring your arms down to your sides after they have been raised, you are performing adduction.

In contrast, abduction is the movement that moves a limb away from the midline. Flexion refers to the bending of a joint, decreasing the angle between two parts, while extension refers to straightening a joint, increasing the angle between body parts. Together, these terms are crucial in understanding body movements, especially in the context of anatomy and physical therapy.