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Definition of waterproof adjective from the Oxford Advanced Learner's Dictionary

waterproof

adjective
 
/ˈwɔːtəpruːf/
 
/ˈwɔːtərpruːf/
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  1. that does not let water through or that cannot be damaged by water
    • waterproof clothing
    • a waterproof camera
    • Treat them with oil to make them waterproof.
    • a waterproof jacket
    Topics Clothes and Fashionb2
    Oxford Collocations DictionaryWaterproof is used with these nouns:
    • boot
    • clothing
    • coat
    See full entry
See waterproof in the Oxford Advanced American Dictionary

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