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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

A signal that enemy aircraft have left.

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Usage examples (39)
  • No all-clear yet, but no streets have been closed.
  • It does appear to be the all-clear at this moment.
  • Schneider said the "all-clear" sign had been given.
  • And I think the all-clear has been given, maybe not.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.