911
[ nahyn-wuhn-wuhn, nahyn-i-lev-uhn ]
/ Ë?naɪnËwÊnË?wÊn, Ë?naɪn ɪË?lÉv Én /
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(in the U.S. and Canada) a telephone number used to reach emergency services, as the police, the fire department, or an ambulance.
QUIZ
ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?
We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Question 1 of 8
Which of the following words describes âsky blueâ?
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Origin of 911
First recorded in 1965â70
Words nearby 911
Other definitions for 911 (2 of 2)
9/11
or 9-11
[ nahyn-i-lev-uhn ]
/ Ë?naɪn ɪË?lÉv Én /
September 11, 2001: the day on which Islamic terrorists, believed to be part of the Al-Qaeda network, hijacked four commercial airplanes and crashed two of them into the World Trade Center in New York City and a third one into the Pentagon in Virginia: the fourth plane crashed into a field in rural Pennsylvania.
Also called nine-eleven .
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
How to use 911 in a sentence
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Cultural definitions for 911
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.












