first responder

noun

: a person (such as a police officer or an EMT) who is among those responsible for going immediately to the scene of an accident or emergency to provide assistance

Examples of first responder in a Sentence

Recent Examples on the Web
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Video shared with the Miami Herald of the rescue shows the backyard swarmed with first responders. Milena Malaver, Miami Herald, 27 Mar. 2026 Volusia Valor Days returns for its third free annual event Saturday and Sunday with more than 40 working military vehicles, including tanks and artillery, living history displays, veterans’ organizations, first responders and more than 100 battlefield reenactors. Patrick Connolly, The Orlando Sentinel, 26 Mar. 2026 There is also a special homestead exemption for spouses of armed forces members or first responders killed in the line of duty. Sasha Richie, Dallas Morning News, 26 Mar. 2026 The health department’s $27,590 grant will go toward a variety of programs, including deploying AEDs and for an app for first responders to be alerted whenever there’s a cardiac emergency going on so the nearest first responder can get there as soon as possible. Doug Ross, Chicago Tribune, 25 Mar. 2026 See All Example Sentences for first responder

Word History

First Known Use

1970, in the meaning defined above

Time Traveler
The first known use of first responder was in 1970

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Cite this Entry

“First responder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20responder. Accessed 31 Mar. 2026.

Kids Definition

first responder

noun
first re·​spond·​er
-ri-ˈspän-dər
: a person (as a police officer or an EMT) who is among those responsible for going immediately to the scene of an accident or emergency to provide assistance
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