strapless

платье без бретелек

a one-piece garment for a woman that has no shoulder straps

цельное платье для женщины без плечевых лямок

an undergarment for the chest that has no shoulder straps

топ без бретелек

a garment for the upper body that has no shoulder straps

одежда для верхней части тела без плечевых лямок

a formal, full-length dress that has no shoulder straps, often for evening events