Manikin
A manikin is a model or representation of the human body used as a teaching aid, a simulator, or a display figure. Manikins can be life-sized or smaller and may depict different ages or body types. The term is closely related to mannequin, but in practice manikin is often used for medical, educational, or design-focused models, while mannequin is more common for fashion displays.
In education and health care, medical simulation manikins are used to practice skills such as CPR, airway
In design, ergonomics, and product testing, manikins serve as stand-ins for humans to assess fit, reach, range
Aside from educational and industrial uses, manikins appear in art, museums, and advertising as display figures