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windchill factor

[wind-chil, win-] /ˈwɪndˌtʃɪl, ˈwɪn-/
noun, Meteorology
1.
the apparent temperature felt on the exposed human body owing to the combination of temperature and wind speed.
Also, wind chill factor, wind-chill factor.
Also called chill factor, wind chill, windchill index.
Origin
1945-1950
1945-50
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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