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Meaning of frost up | Babel Free

Verb CEFR B2

Definitions

to become frosty

intransitive

Examples

“The windows often frost up in winter.”

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

frostbit frostbite frostbiting frosted frosted up frosten