adductor

US /əˈdʌk.tɚ/
UK /əˈdʌk.tɚ/
1.

adduttore

a muscle that moves a part of the body toward the middle of the body or toward another body part, often used to refer to the three large thigh muscles:

:
When you move your leg toward the midline of the body, you are using adductor muscles.