[hawr-frawst, -frost, hohr-]
hoarfrost | Define hoarfrost at Dictionary.com
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Hoar frost melting on grass in France. Frost is the coating or deposit of ice that
may form in humid air in cold conditions, usually ...
Oct 20, 2015 ... Hoarfrost and fall foliage on Oct. 19, 2015 near Corning, New York. (Photo credit:
Colleen Hart/The Weather Channel Facebook page).
Hoar Frost. Under clear frosty nights in winter soft ice crystals might form on
vegetation or any object that has been chilled below freezing point by radiation ...
Feb 9, 2009 ... RELATED UPDATE 2/9/09: One of our Photo Gallery users uploaded a video of
hoarfrost falling from trees like snow, beneath a blue sky.
Aug 28, 2008 ... Hoarfrost, deposit of ice crystals on objects exposed to the free air, such as grass
blades, tree branches, or leaves. It is formed by direct ...
Jan 2, 2013 ... The challenge with hoar frost is that, in order for it to form, there has to be some
seriously humid air around. And, as our chapped lips and ...
But sometimes the frost grains grow larger and are called hoarfrost crystals. Good
hoarfrost is not that uncommon if you watch for it. Hoarfrost grows whenever ...
A white coating of ice crystals formed by sublimation of atmospheric water vapor
on a surface. Also called white frost. American Heritage® Dictionary of the ...