wind chill

Noun

 * 1)  The cooling effect of wind, especially on the human body, which causes the "feels like" temperature to be lower than the thermometer temperature.
 * 2)  The still-air temperature equivalent to a given combination of temperature and wind speed, as far as its cooling effect on exposed flesh is concerned
 * 1)  The still-air temperature equivalent to a given combination of temperature and wind speed, as far as its cooling effect on exposed flesh is concerned