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.
Pack extra water and snacks in the trunk, and keep a small first aid kit on board. Lauren Jarvis-Gibson, Charlotte Observer, 11 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 Officers provided emergency first aid to the driver before paramedics arrived at the scene and he was taken to a hospital, authorities said. Rick Hurd, Mercury News, 8 May 2026 The victims received first aid before being transferred to a local hospital. Wcco Staff, CBS News, 8 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

Browse Nearby Words

Cite this Entry

“First aid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20aid. Accessed 17 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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