• synonyms

chill factor

noun Meteorology.
  1. windchill factor.
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Origin of chill factor

First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

chill factor in Science

chill factor

  1. See wind-chill factor.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.