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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Should this fail, there is no way to open the doors from the outside, something that has cost lives as first responders have been unable to free occupants from burning Teslas. Jonathan M. Gitlin, ArsTechnica, 17 Sep. 2025 Today, as Chief of Security at the University of Charleston and a doctoral researcher, Smith facilitates emotional intelligence training to law enforcement officers, first responders, and healthcare professionals. Kevin Kruse, Forbes.com, 17 Sep. 2025 Please join me in praying for our first responders and all involved. Jenna Sundel gabe Whisnant hollie Silverman, MSNBC Newsweek, 17 Sep. 2025 In the teaser, the Los Angeles sky fills with meteors barreling toward the city, and everybody's favorite first responders are ready for anything. Julia Moore, PEOPLE, 16 Sep. 2025 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 18 Sep. 2025.

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
Last Updated: - Updated example sentences
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