'bodysuit' originates from English, combining 'body' and 'suit', where 'body' refers to the human torso and 'suit' refers to a set of clothes.

'bodysuit' evolved from the concept of a 'leotard', which was a similar garment used in dance and gymnastics, eventually becoming a fashion item in the 20th century.

Initially, it was used primarily in dance and gymnastics, but over time it evolved into a fashion item worn for style and comfort.