rainproof

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adjective rain·proof \ˈrān-ˌprüf\

Definition of rainproof

  1. :  impervious to rain

First Known Use of rainproof

1668


RAINPROOF Defined for English Language Learners

rainproof

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adjective

Definition of rainproof for English Language Learners

  • : able to keep rain out : not allowing rain to come through


RAINPROOF Defined for Kids

rainproof

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adjective rain·proof \ˈrān-ˈprüf\

Definition of rainproof for Students

  1. :  not letting in rain



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