swimsuit / swimming costume
costumi da bagno
kos-TOO-meh dah BAH-nyoh
Often shortened to costume. Bikini = two-piece bikini. Costume intero = one-piece swimsuit.
Non dimenticare il costume da bagno per la piscina.
Do not forget your swimsuit for the pool.
Ha comprato un costume da bagno intero rosso.
She bought a red one-piece swimsuit.