a piece of clothing for babies or small children that covers the body, arms and legs 宝宝连身衣;幼儿连裤装 - (British English)
a set of clothes that children wear for fun so that they look like a particular person (儿童)模仿套装 a Spiderman playsuit 蜘蛛侠装扮套装
a piece of women’s underwear that covers the upper body to the tops of the legs (长及大腿根部的)女式连体内衣