Babygro™
noun /ˈbeɪbiɡrəʊ/
/ˈbeɪbiɡrəʊ/
(plural Babygros)
(British English)- a piece of clothing for babies, usually covering the whole body except the head and hands, made of a type of cloth that stretches easily
compare Onesies™(弹性)婴儿连身服 词源1950s (originally US): from baby + grow.