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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Such cases include law enforcement officers and other first responders, individuals traveling directly to or from lawful employment, those seeking medical care, and those responding to emergencies. Bonny Chu, FOXNews.com, 3 July 2026 Organizers say 5,000 free tickets are being donated to veterans, active-duty service members and first responders through the Veteran Tickets Foundation's Vet Tix program. Anthony Thompson, USA Today, 3 July 2026 The girl was pronounced dead at UC Irvine Medical Center, despite the efforts of first responders who arrived soon after the blast, the news release said. Seamus Bozeman, Los Angeles Times, 2 July 2026 After the first responders secured the woman on a SKED rescue stretcher, she was taken to Lake Helen. Daniel S. Levine, PEOPLE, 2 July 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 6 Jul. 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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