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English definition of “hoarfrost”


noun [U or C] uk   /ˈhɔː.frɒst/ us    /ˈhɔːr.frɑːst/
a white layer of pieces of ice like needles that forms on objects outside when it is very coldSnow and iceCold
(Definition of hoarfrost from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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