degree of frost
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English[edit]
Noun[edit]
degree of frost (plural degrees of frost)
- (dated) A temperature interval of one degree below the freezing point of water.
- 1908, Jack London, To Build a Fire[1]:
- It was seventy-five below zero. Since the freezing-point is thirty-two above zero, it meant that one hundred and seven degrees of frost obtained.
Usage notes[edit]
Used with temperature scales, such as Fahrenheit, where the zero-degree point is not the freezing point of water.