Dictionary

hoarfrost

noun hoar·frost \ˈhr-ˌfrst\

Definition of HOARFROST

:  frost 1b
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First Known Use of HOARFROST

14th century

Related to HOARFROST

Synonyms
hoar, frost, rime

Other Climate/Meteorology Terms

monsoon, occlusion, ozone, rime, squall, zephyr

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