Pronunciation

change

Singular
diaper

Plural
diapers

  1. (countable) (North America) A baby’s nappy, a napkin for between their legs.

Plain form
diaper

Third-person singular
diapers

Past tense
diapered

Past participle
diapered

Present participle
diapering

  1. If you diaper someone, you put on diapers on someone.
    Diapering a baby is something you have to learn fast.