all clear

noun
Updated on: 8 Nov 2017

Definition of all clear

:a signal that a danger has passed

Recent Examples of all clear from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'all clear.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of all clear

1853



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