/ ˈpleɪsuːt; NAmE ; BrE also -sjuːt/ noun
1.
a piece of clothing for babies or small children that covers the body, arms and legs
2.
( BrE ) a set of clothes that children wear for fun so that they look like a particular person :
a Spiderman playsuit
3.
a piece of women's underwear that covers the upper body to the tops of the legs