mannikin

nouns

a person who is very small but who is not otherwise deformed or abnormal
homunculus, manikin, mannikin
a woman who wears clothes to display fashions
"she was too fat to be a mannequin"
fashion model, manakin, manikin, mannequin, mannikin, model
a life-size dummy used to display clothes
form, manakin, manikin, mannequin, mannikin