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English definition of “paper knife”

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paper knife

noun [C] uk   UK ( US letter opener) us  
a knife for opening envelopes that is not sharp and is often decorative
Translations of “paper knife”
in Chinese (Traditional) 拆信刀…
in Chinese (Simplified) 拆信刀…
(Definition of paper knife from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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