All Clear Definition
ôlklir
noun
A signal, usually by siren, that an air raid is over or a danger has passed.
American Heritage
A siren blast or other signal that an air raid or practice alert is over.
Webster's New World
Permission to proceed after obstacles have been removed.
Wiktionary
Other Word Forms of All Clear
Noun
Singular:
all clear
Plural:
all clearsFind Similar Words
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