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chill factor

American  

noun

Meteorology.
  1. wind chill.


chill factor Scientific  
/ chĭl /

Etymology

Origin of chill factor

First recorded in 1960–65; short for windchill factor ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ice forms in the shade, adding to the chill factor.

From Los Angeles Times • Jan. 23, 2024

The forecast: a high of 8 degrees, a kickoff temperature around 5 and a wind chill factor well below zero.

From Seattle Times • Feb. 1, 2022

At what temperature does still air cause the same chill factor as −5ºC air moving at 15 m/s?

From Textbooks • Aug. 12, 2015

Who, What, Why: What is wind chill factor?

From BBC • Feb. 2, 2015

McCown was 27 for 36 passing for 348 yards and ran for a touchdown on a night when the wind chill factor was below zero.

From New York Times • Dec. 10, 2013

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