first aid

noun

: emergency care or treatment given to an ill or injured person before regular medical aid can be obtained

Examples of first aid in a Sentence

She gave him first aid for his sprained ankle.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
If all goes well, the spray could not only become a mainstay of medical kits on the battlefield and hospitals, but also eventually could become part of a common or garden first aid kit. Christopher McFadden, Interesting Engineering, 8 Feb. 2026 Historically, veterans have benefited the most from these credits, but students with professional experience in plumbing, first aid, foreign languages and hundreds of other skills can also qualify, either by showing an industry certification or taking an exam. Calmatters, Daily News, 6 Feb. 2026 The officers provided first aid and attempted to stop the bleeding following the shooting, according to the agency. Landon Mion, FOXNews.com, 4 Feb. 2026 Ollis discovered a wounded Cierpica after approaching the blast site and, while performing first aid on the Polish soldier, an insurgent approached them. Aaron Navarro, CBS News, 4 Feb. 2026 See All Example Sentences for first aid

Word History

First Known Use

1867, in the meaning defined above

Time Traveler
The first known use of first aid was in 1867

Browse Nearby Words

Cite this Entry

“First aid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20aid. Accessed 10 Feb. 2026.

Kids Definition

first aid

noun
: emergency treatment given to an ill or injured person

Medical Definition

first aid

noun
: emergency care or treatment given to an ill or injured person before regular medical aid can be obtained

More from Merriam-Webster on first aid

Last Updated: - Updated example sentences
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