nappy
US /ˈnæp.i/
UK /ˈnæp.i/

1.
おむつ
a piece of absorbent material wrapped around a baby's bottom and between its legs to absorb and contain its urine and feces
:
•
It's time to change the baby's nappy.
赤ちゃんのおむつを替える時間です。
•
She bought a pack of disposable nappies.
彼女は使い捨ておむつのパックを買った。