one-piece swimsuit

US /ˈwʌn.piːs ˈswɪm.suːt/
UK /ˈwʌn.piːs ˈswɪm.suːt/
"one-piece swimsuit" picture
1.

traje de baño de una pieza, traje de baño entero

a type of swimwear for women that covers the torso, as opposed to a two-piece bikini

:
She wore a stylish one-piece swimsuit to the beach.
Ella usó un elegante traje de baño de una pieza para la playa.
Many competitive swimmers prefer a one-piece swimsuit for better hydrodynamics.
Muchos nadadores competitivos prefieren un traje de baño de una pieza para una mejor hidrodinámica.