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Definition

Something very mysterious and hidden.

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Origins

A variation of Winston Churchill's quotation, made in a radio broadcast in October 1939.

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Related Idioms

s

see through

To not be deceived by something that is false or misleading; to unders…

 b

bring to light

To expose, disclose or reveal something that was hidden or unknown.

 c

cat in the meal-tub

Something concealed; a hidden danger.
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