汗あせ知しらず

noun

prickly heat powder; baby powder; talc powder

A traditional Japanese product name for a powder used to prevent or treat prickly heat and skin irritation, especially for babies. Often refers to a specific brand or type of medicated talcum powder.

• 夏なつは汗あせ知しらずを首くびや背せ中なかにはたく。

  In summer, I dust prickly heat powder on my neck and back.

• 赤あかちゃんのおむつ替がえのときに汗あせ知しらずを使つかう。

  I use baby powder when changing the baby's diaper.