Search results
- Dictionaryhoar frost/ˈhɔːfrɒst/
noun
- 1. a greyish-white crystalline deposit of frozen water vapour formed in clear still weather on vegetation, fences, etc.
Powered by Oxford Dictionaries
noun
Powered by Oxford Dictionaries
Frost is a thin layer of ice on a solid surface, which forms from water vapor that deposits onto a freezing surface. Frost forms when the air contains more water vapor than it can normally hold at a specific temperature. The process is similar to the formation of dew, except it occurs below the freezing point of water typically without crossing through a liquid state. Wikipedia