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flak jacket
1 ENTRIES FOUND:
flak jacket
(noun)
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flak jacket
noun
plural
flak jackets
flak jacket
noun
plural
flak jackets
Learner's definition of FLAK JACKET
[
count
]
:
a special jacket that is worn by soldiers, police officers, etc., for protection against flak or bullets
—
called also
flak vest
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