bodysuit
/ˈbɑdiˌsut/
noun
- A one-piece, tight-fitting garment that covers the torso and sometimes the arms and legs, often worn as underwear or as a fashion item.
- She wore a black bodysuit under her jeans for a smooth look.
- He bought a long-sleeved bodysuit to wear as a base layer in cold weather.
- The dancer's bodysuit was covered in sequins for the performance.