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.
Bee stings are common in summer, but knowing proper first aid can help reduce pain, swelling, and the risk of further irritation. Taryn White, Travel + Leisure, 20 Dec. 2025 Keep a first aid kit, seat belt cutter, window breaker, tire iron, and a neon safety vest in your vehicle. Keenan Thompson, USA Today, 19 Dec. 2025 Always bring emergency equipment with you on your hunt, such as a cellphone, flashlight, small first aid kit and extra water. Katie Wiseman, IndyStar, 18 Dec. 2025 After providing first aid at the scene, the suspect was transported to a hospital to be treated for their injuries. Tim Fang, CBS News, 16 Dec. 2025 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 21 Dec. 2025.

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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