assistant,
helper,
help,
supporter a person who contributes to the fulfillment of a need or furtherance of an effort or purpose; "my invaluable assistant"; "they hired additional help to finish the work"
manikin -
a life-size dummy used to display clothes
A manikin is a life-sized anatomical human model used in education. The most famous of these, the Transparent Anatomical Mannikin (TAM) is a three-dimensional, transparent model of a human being, created for medical instructional purposes. The first TAM was created by designer Richard Rush in 1968.
