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单词 attack alarm
释义

Definition of attack alarm in English:

attack alarm

noun
  • 1A warning signal indicating that an enemy attack is imminent or under way.

  • 2A small portable device which, when activated, alerts others that the user is being attacked or is in danger of assault.

Origin

Late 19th century; earliest use found in Weekly News (Denver, Colorado).

 
 

Definition of attack alarm in US English:

attack alarm

noun
  • 1A warning signal indicating that an enemy attack is imminent or under way.

  • 2A small portable device which, when activated, alerts others that the user is being attacked or is in danger of assault.

Origin

Late 19th century; earliest use found in Weekly News (Denver, Colorado).

 
 
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更新时间:2024/9/22 8:31:39