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    Weather words

    What is hoarfrost?

    Hoarfrost: the cold doing arts and crafts overnight.

    Feathery white ice crystals that grow on cold surfaces on a clear, still night.

    Get roasted by your own forecastFree, no account, and you pick how rude I get.

    “Everything’s white with hoarfrost this morning.”

    More about hoarfrost

    Hoarfrost forms when water vapour turns straight into ice on a surface that is below freezing, with no liquid stage in between. It grows into spiky, fern-like crystals on twigs, grass and fences.

    Where the word comes from

    Hoar is an old English word for grey-white, as in hoary.

    What I think of hoarfrost

    • Hoarfrost: the cold doing arts and crafts overnight.
    • Hoarfrost makes a freezing morning look expensive.
    • Hoarfrost is the one kind of frost worth getting up early for.

    Words people compare it with

    • Rime: White ice that coats surfaces when freezing fog or cloud droplets hit them.
    • Crisp: Cool, dry and clear, with fresh air that feels clean to breathe.
    • Frigid: Extremely cold: bitter, biting cold, well below freezing.
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