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a bulletproof vest/jacket/car
a new bulletproof computer operating system
This is the British English definition of bulletproof. View American English definition of bulletproof.
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View the pronunciation for bulletproof.
American English version of definition of bulletproof
a new word or phrase invented in the hope that it will become generally used
to put on clothes that make you look like someone else, for fun
a collection of debris, mostly consisting of plastic, which moves around in the sea …
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Definition of bulletproof from the online English dictionary from Macmillan Publishers Limited.