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.
Keyworth also spoke of the importance of employees knowing the company’s emergency evacuation plans and first aid fundamentals. Terri Daxon, Oc Register, 14 May 2026 Officers then moved in, took him into custody and began first aid. Doug Myers, CBS News, 14 May 2026 What not to do It is not recommended that pet owners perform any first aid care on their pets following a bite. Charlotte Observer, 12 May 2026 Store jumper cables, phone chargers, extra water and snacks in the trunk, along with a small first aid kit. Lauren Jarvis-Gibson, Kansas City Star, 11 May 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

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Cite this Entry

“First aid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20aid. Accessed 19 May. 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

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