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.
Investigators rendered first aid at the scene, and Parker was transported to an area hospital with non-life threatening injuries, Madden said. Caroline Zimmerman, Kansas City Star, 17 Mar. 2026 Prosecutor Shawn Smith told jurors during closing arguments that the group's actions -- including bringing firearms, first aid kids and wearing body armor -- were all signals of the group's intent. Arkansas Online, 14 Mar. 2026 Prosecutor Shawn Smith told jurors during closing arguments that the group’s actions — including bringing firearms and first aid kits and wearing body armor — were all signs of nefarious intent. Jamie Stengle, Los Angeles Times, 14 Mar. 2026 Prosecutor Shawn Smith told jurors during closing arguments that the group’s actions — including bringing firearms, first aid kids and wearing body armor — were all signals of the group having a nefarious intent. ABC News, 13 Mar. 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 18 Mar. 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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