one-piece swimsuit

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

costume da bagno intero, costume intero

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.
Indossava un elegante costume da bagno intero in spiaggia.
Many competitive swimmers prefer a one-piece swimsuit for better hydrodynamics.
Molti nuotatori agonistici preferiscono un costume da bagno intero per una migliore idrodinamica.