Definition of Jack Frost in English:

Jack Frost

noun

  • A personification of frost.

    ‘the seedlings battled with Jack Frost’
    • ‘Evading the efforts of Jack Frost for as long as possible is a goal for many gardeners. Here are some tricks on how to do just that.’
    • ‘In the old days, we knew that Jack Frost came out on chilly mornings, waved an icicled finger and created frosty havoc in our gardens.’
    ice crystals, ice, rime, rime ice, verglas
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Pronunciation:

Jack Frost

/ˈˌjak ˈfrôst/