Jack Frost

noun

Definition of Jack Frost

: frost or frosty weather personified

First Known Use of Jack Frost

circa 1730, in the meaning defined above

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The first known use of Jack Frost was circa 1730

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Cite this Entry

“Jack Frost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Jack%20Frost. Accessed 8 Jul. 2020.

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Jack Frost

noun

English Language Learners Definition of Jack Frost

used as a way to refer to frost or cold weather

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