reverse 911 call

noun

A call initiated by emergency services to telephone numbers, to, for example, announce a mandatory evacuation.

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Meanings

nounreverse 911 call (plural reverse 911 calls)

plural reverse 911 calls

  1. USA call initiated by emergency services to telephone numbers, to, for example, announce a mandatory evacuation.
Cite this entry
APA

reverse 911 call. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/reverse%20911%20call

MLA

“reverse 911 call.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/reverse%20911%20call. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “reverse 911 call,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/reverse%20911%20call.

Source: reverse 911 call on Wiktionary, CC BY-SA 4.0.