Definition of first responder in English:

first responder

Line breaks: first re|spond¦er

noun

North American
A person whose job entails being the first on the scene of an emergency, such as a firefighter or police officer.

Definition of first responder in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day salmanazar
Pronunciation: ˌsalməˈneɪzə
noun
a wine bottle twelve times the standard size...