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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And Delaney says the monitor's tech aids first responders beyond CPR needs. Sarah Horbacewicz, CBS News, 4 May 2026 The responsibility of local governments to support first responders, workers and residents of all ages must remain at the forefront of critical revenue-sharing decisions. Chicago Tribune, 4 May 2026 This system could be used if an officer observes the vehicle committing a traffic violation, if the first responder needs the vehicle moved from the area due to an emergency, or for a variety of other reasons. Noe Padilla, USA Today, 4 May 2026 According to her lawsuit, Lucas had become certified as a wilderness first responder in 2018, began volunteering as a medic during street protests in 2020 and had volunteered as a medic at the UCSD encampment on multiple occasions before it was broken up May 6. Alex Riggins, San Diego Union-Tribune, 2 May 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 11 May. 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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