diaper rash

noun

: skin irritation of the diaper-covered area of an infant especially from exposure to feces and urinary ammonia

Examples of diaper rash in a Sentence

Recent Examples on the Web
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And for little ones with whose cheeks might be chafed due to diaper rash, the Sweet Cheeks Diaper Paste helps seal out wetness and irritants to protect skin. Hannah Sacks, PEOPLE, 23 June 2026 Josie Selke Selke Family Thankfully, Josie didn't have too many side effects, except an extreme diaper rash. Jan Carabeo, CBS News, 17 June 2026 When Kirstie Rickert’s daughter was born a preemie two years ago, diaper rashes were a major and relentless struggle. Kate Sequeira, Los Angeles Times, 10 Apr. 2026 Next time someone burns their finger while cooking, quickly put some diaper rash ointment that contains zinc oxide on the burn. Caleb Harris, Austin American Statesman, 2 July 2025 See All Example Sentences for diaper rash

Word History

First Known Use

1919, in the meaning defined above

Time Traveler
The first known use of diaper rash was in 1919

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Cite this Entry

“Diaper rash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diaper%20rash. Accessed 6 Jul. 2026.

Medical Definition

diaper rash

noun
: skin irritation of the diaper-covered area and usually the buttocks of an infant especially from exposure to feces and urinary ammonia

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