English Dictionary | Thesaurus | Translator | COBUILD Grammar Patterns | Scrabble | Blog
  • English
  • This page in
    American
    Italiano
    Deutsch
    Español
    Português
    हिंदी
    简体中文
| Sign Up | Log In
 
English
Menu
English Dictionary Thesaurus Translator Grammar Scrabble Blog
  • English
  • This page in
    American
    Italiano
    Deutsch
    Español
    Português
    हिंदी
    简体中文
Sign Up Log In

Definition of 'air alert'

Word Frequency

air alert in British

noun military
1. 
the condition in which combat aircraft are airborne and ready for an operation
2. 
a signal to prepare for this
Collins English Dictionary. Copyright © HarperCollins Publishers
Word Frequency

air alert in American

1. 
a state of readiness by air force units, in which aircraft are put into the air for immediate response to orders
2. 
the signal for getting into such an alert
3. 
an alerting, as of civilians, against an air attack
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.

Trends of 'air alert'

Used Rarely. air alert is in the lower 50% of commonly used words in the Collins dictionary

View usage for:

Nearby words of 'air alert'

  • Ainu
  • aïoli
  • air
  • air alert
  • air ambulance
  • air bag
  • air ball

  • All ENGLISH words that begin with 'A'

Source

Definition of air alert from the Collins English Dictionary

The past simple tense

Typical forms of this tense are as in: I met her. She met him. I went there. She went there. Because the past simple consists of one word only, the past simple tense of do, which is did,...
Read more about 'The past simple tense'
Word of the day:
nanook
the polar bear
See full definition
Apr 26, 2018
Take better control of your finances with these simple steps
Do you find yourself living paycheque to paycheque? Dr Peter Brooks offers his advice to make that money last
Read more
The etymology behind 4 eggs-ellent Springtime words
We’ve explored the diverse etymology of 4 eggs-ellent words associated with spring.
Read more
Up Lit, Alexa Laugh & Meet Me at McDonald’s Hair: March’s Words In The News
Catch up on the latest words in the news this March with Robert Groves.
Read more
Join the Collins community
All the latest wordy news, linguistic insights, offers and competitions every month.
Read more
Latest Word Submissions
courioglot Apr 25, 2018
breakout [sense] Apr 25, 2018
upscale [sense] Apr 25, 2018
Roblox Apr 23, 2018
kill em with kind... Apr 23, 2018
Submit View More
Browse the English Dictionary
  • #
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z
View all dictionaries...
  • View more
  • API
  • B2B Partnerships
  • Advertising
  • Word Banks
  • Collins COBUILD
  • Collins ELT
  • Terms & Conditions
  • Contact us
  • Languages
  • English
  • Thesaurus
  • Grammar
  • French
  • German
  • Spanish
  • Italian
  • Chinese
  • Portuguese
  • Hindi
  • Word Lists
  • Word of the Year
  • Scrabble
  • COBUILD Anniversary
© Collins 2018