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Meaning of reverse 911 call | Babel Free

Noun CEFR C1

Definitions

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

US

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

reverse Advent calendar reverse anorexia nervosa reverse arms reverse bigotry reverse boustrophedon reverse brain drain

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