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.
According to the official Mount Fuji website, all trails to the summit are closed and most of the trail signs have been removed, with all huts, toilets and first aid stations also shut for the off season. Jack Guy, CNN Money, 28 Apr. 2025 Find fun, durable first aid kits from Welly as well. Christopher Murray, FOXNews.com, 29 Mar. 2025 That includes a first aid kit, water, jumper cables, a flashlight and blankets, Carias says. Malaka Gharib, NPR, 28 Mar. 2025 Texans can stock on emergency supplies, such as fire extinguishers and first aid kits, sales tax-free this weekend. Brayden Garcia, Fort Worth Star-Telegram, 23 Apr. 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 12 May. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!