"wind-chill factor." YourDictionary, n.d. Web. 14 January 2019. <https://www.yourdictionary.com/wind-chill-factor>.
wind-chill factor. (n.d.). Retrieved January 14th, 2019, from https://www.yourdictionary.com/wind-chill-factor
The temperature of windless air that would have the same effect on exposed human skin as a particular combination of wind speed and air temperature. As the wind blows faster, heat is lost more quickly from exposed skin, making a person feel colder even though the air temperature remains the same. Also called chill factor